61019331375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1474

約数の個数: 128

約数和(自身を含む): 108689817600

約数和(自身を除く): 47670486225

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 107, 123, 125, 145, 205, 321, 375, 435, 535, 615, 725, 1025, 1189, 1279, 1605, 2175, 2675, 3075, 3103, 3567, 3625, 3837, 4387, 5125, 5945, 6395, 8025, 9309, 10875, 13161, 13375, 15375, 15515, 17835, 19185, 21935, 29725, 31975, 37091, 40125, 46545, 52439, 65805, 77575, 89175, 95925, 109675, 111273, 127223, 136853, 148625, 157317, 159875, 185455, 232725, 262195, 329025, 381669, 387875, 410559, 445875, 479625, 548375, 556365, 636115, 684265, 786585, 927275, 1163625, 1310975, 1520731, 1645125, 1908345, 2052795, 2781825, 3180575, 3421325, 3932925, 3968737, 4562193, 4636375, 5610973, 6554875, 7603655, 9541725, 10263975, 11906211, 13909125, 15902875, 16832919, 17106625, 19664625, 19843685, 22810965, 28054865, 38018275, 47708625, 51319875, 59531055, 84164595, 99218425, 114054825, 140274325, 162718217, 190091375, 297655275, 420822975, 488154651, 496092125, 570274125, 701371625, 813591085, 1488276375, 2104114875, 2440773255, 4067955425, 12203866275, 20339777125, 61019331375]

約数ペア:

[(1, 61019331375), (3, 20339777125), (5, 12203866275), (15, 4067955425), (25, 2440773255), (29, 2104114875), (41, 1488276375), (75, 813591085), (87, 701371625), (107, 570274125), (123, 496092125), (125, 488154651), (145, 420822975), (205, 297655275), (321, 190091375), (375, 162718217), (435, 140274325), (535, 114054825), (615, 99218425), (725, 84164595), (1025, 59531055), (1189, 51319875), (1279, 47708625), (1605, 38018275), (2175, 28054865), (2675, 22810965), (3075, 19843685), (3103, 19664625), (3567, 17106625), (3625, 16832919), (3837, 15902875), (4387, 13909125), (5125, 11906211), (5945, 10263975), (6395, 9541725), (8025, 7603655), (9309, 6554875), (10875, 5610973), (13161, 4636375), (13375, 4562193), (15375, 3968737), (15515, 3932925), (17835, 3421325), (19185, 3180575), (21935, 2781825), (29725, 2052795), (31975, 1908345), (37091, 1645125), (40125, 1520731), (46545, 1310975), (52439, 1163625), (65805, 927275), (77575, 786585), (89175, 684265), (95925, 636115), (109675, 556365), (111273, 548375), (127223, 479625), (136853, 445875), (148625, 410559), (157317, 387875), (159875, 381669), (185455, 329025), (232725, 262195)]