12701475

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 24125440

約数和(自身を除く): 11423965

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 607, 675, 775, 837, 1395, 1821, 2325, 3035, 4185, 5463, 6975, 9105, 15175, 16389, 18817, 20925, 27315, 45525, 56451, 81945, 94085, 136575, 169353, 282255, 409725, 470425, 508059, 846765, 1411275, 2540295, 4233825, 12701475]

約数ペア:

[(1, 12701475), (3, 4233825), (5, 2540295), (9, 1411275), (15, 846765), (25, 508059), (27, 470425), (31, 409725), (45, 282255), (75, 169353), (93, 136575), (135, 94085), (155, 81945), (225, 56451), (279, 45525), (465, 27315), (607, 20925), (675, 18817), (775, 16389), (837, 15175), (1395, 9105), (1821, 6975), (2325, 5463), (3035, 4185)]