12994425

素因数分解:

$3^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 84

約数和(自身を含む): 26022144

約数和(自身を除く): 13027719

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 45, 69, 75, 81, 93, 115, 135, 155, 207, 225, 243, 279, 345, 405, 465, 575, 621, 675, 713, 729, 775, 837, 1035, 1215, 1395, 1725, 1863, 2025, 2139, 2325, 2511, 3105, 3565, 3645, 4185, 5175, 5589, 6075, 6417, 6975, 7533, 9315, 10695, 12555, 15525, 16767, 17825, 18225, 19251, 20925, 22599, 27945, 32085, 37665, 46575, 53475, 57753, 62775, 83835, 96255, 112995, 139725, 160425, 173259, 188325, 288765, 419175, 481275, 519777, 564975, 866295, 1443825, 2598885, 4331475, 12994425]

約数ペア:

[(1, 12994425), (3, 4331475), (5, 2598885), (9, 1443825), (15, 866295), (23, 564975), (25, 519777), (27, 481275), (31, 419175), (45, 288765), (69, 188325), (75, 173259), (81, 160425), (93, 139725), (115, 112995), (135, 96255), (155, 83835), (207, 62775), (225, 57753), (243, 53475), (279, 46575), (345, 37665), (405, 32085), (465, 27945), (575, 22599), (621, 20925), (675, 19251), (713, 18225), (729, 17825), (775, 16767), (837, 15525), (1035, 12555), (1215, 10695), (1395, 9315), (1725, 7533), (1863, 6975), (2025, 6417), (2139, 6075), (2325, 5589), (2511, 5175), (3105, 4185), (3565, 3645)]