15696421125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 192

約数和(自身を含む): 33598955520

約数和(自身を除く): 17902534395

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 79, 105, 125, 147, 165, 175, 231, 237, 245, 275, 375, 385, 395, 525, 539, 553, 735, 825, 869, 875, 983, 1155, 1185, 1225, 1375, 1617, 1659, 1925, 1975, 2607, 2625, 2695, 2765, 2949, 3675, 3871, 4125, 4345, 4915, 5775, 5925, 6083, 6125, 6881, 8085, 8295, 9625, 9875, 10813, 11613, 13035, 13475, 13825, 14745, 18249, 18375, 19355, 20643, 21725, 24575, 28875, 29625, 30415, 32439, 34405, 40425, 41475, 42581, 48167, 54065, 58065, 65175, 67375, 69125, 73725, 75691, 77657, 91245, 96775, 103215, 108625, 122875, 127743, 144501, 152075, 162195, 172025, 202125, 207375, 212905, 227073, 232971, 240835, 270325, 290325, 325875, 368625, 378455, 388285, 456225, 483875, 516075, 529837, 543599, 638715, 722505, 760375, 810975, 854227, 860125, 1064525, 1135365, 1164855, 1204175, 1351625, 1451625, 1589511, 1630797, 1892275, 1941425, 2281125, 2562681, 2580375, 2649185, 2717995, 3193575, 3612525, 3805193, 4054875, 4271135, 5322625, 5676825, 5824275, 5979589, 6020875, 7947555, 8153985, 9461375, 9707125, 11415579, 12813405, 13245925, 13589975, 15967875, 17938767, 18062625, 19025965, 21355675, 28384125, 29121375, 29897945, 39737775, 40769925, 41857123, 57077895, 64067025, 66229625, 67949875, 89693835, 95129825, 106778375, 125571369, 149489725, 198688875, 203849625, 209285615, 285389475, 320335125, 448469175, 475649125, 627856845, 747448625, 1046428075, 1426947375, 2242345875, 3139284225, 5232140375, 15696421125]

約数ペア:

[(1, 15696421125), (3, 5232140375), (5, 3139284225), (7, 2242345875), (11, 1426947375), (15, 1046428075), (21, 747448625), (25, 627856845), (33, 475649125), (35, 448469175), (49, 320335125), (55, 285389475), (75, 209285615), (77, 203849625), (79, 198688875), (105, 149489725), (125, 125571369), (147, 106778375), (165, 95129825), (175, 89693835), (231, 67949875), (237, 66229625), (245, 64067025), (275, 57077895), (375, 41857123), (385, 40769925), (395, 39737775), (525, 29897945), (539, 29121375), (553, 28384125), (735, 21355675), (825, 19025965), (869, 18062625), (875, 17938767), (983, 15967875), (1155, 13589975), (1185, 13245925), (1225, 12813405), (1375, 11415579), (1617, 9707125), (1659, 9461375), (1925, 8153985), (1975, 7947555), (2607, 6020875), (2625, 5979589), (2695, 5824275), (2765, 5676825), (2949, 5322625), (3675, 4271135), (3871, 4054875), (4125, 3805193), (4345, 3612525), (4915, 3193575), (5775, 2717995), (5925, 2649185), (6083, 2580375), (6125, 2562681), (6881, 2281125), (8085, 1941425), (8295, 1892275), (9625, 1630797), (9875, 1589511), (10813, 1451625), (11613, 1351625), (13035, 1204175), (13475, 1164855), (13825, 1135365), (14745, 1064525), (18249, 860125), (18375, 854227), (19355, 810975), (20643, 760375), (21725, 722505), (24575, 638715), (28875, 543599), (29625, 529837), (30415, 516075), (32439, 483875), (34405, 456225), (40425, 388285), (41475, 378455), (42581, 368625), (48167, 325875), (54065, 290325), (58065, 270325), (65175, 240835), (67375, 232971), (69125, 227073), (73725, 212905), (75691, 207375), (77657, 202125), (91245, 172025), (96775, 162195), (103215, 152075), (108625, 144501), (122875, 127743)]