12743325

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 28807680

約数和(自身を除く): 16064355

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 31, 35, 45, 63, 75, 81, 87, 93, 105, 135, 145, 155, 175, 189, 203, 217, 225, 261, 279, 315, 405, 435, 465, 525, 567, 609, 651, 675, 725, 775, 783, 837, 899, 945, 1015, 1085, 1305, 1395, 1575, 1827, 1953, 2025, 2175, 2325, 2349, 2511, 2697, 2835, 3045, 3255, 3915, 4185, 4495, 4725, 5075, 5425, 5481, 5859, 6293, 6525, 6975, 8091, 9135, 9765, 11745, 12555, 13485, 14175, 15225, 16275, 16443, 17577, 18879, 19575, 20925, 22475, 24273, 27405, 29295, 31465, 40455, 45675, 48825, 56637, 58725, 62775, 67425, 72819, 82215, 87885, 94395, 121365, 137025, 146475, 157325, 169911, 202275, 283185, 364095, 411075, 439425, 471975, 509733, 606825, 849555, 1415925, 1820475, 2548665, 4247775, 12743325]

約数ペア:

[(1, 12743325), (3, 4247775), (5, 2548665), (7, 1820475), (9, 1415925), (15, 849555), (21, 606825), (25, 509733), (27, 471975), (29, 439425), (31, 411075), (35, 364095), (45, 283185), (63, 202275), (75, 169911), (81, 157325), (87, 146475), (93, 137025), (105, 121365), (135, 94395), (145, 87885), (155, 82215), (175, 72819), (189, 67425), (203, 62775), (217, 58725), (225, 56637), (261, 48825), (279, 45675), (315, 40455), (405, 31465), (435, 29295), (465, 27405), (525, 24273), (567, 22475), (609, 20925), (651, 19575), (675, 18879), (725, 17577), (775, 16443), (783, 16275), (837, 15225), (899, 14175), (945, 13485), (1015, 12555), (1085, 11745), (1305, 9765), (1395, 9135), (1575, 8091), (1827, 6975), (1953, 6525), (2025, 6293), (2175, 5859), (2325, 5481), (2349, 5425), (2511, 5075), (2697, 4725), (2835, 4495), (3045, 4185), (3255, 3915)]