57188025

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:964

約数の個数: 60

約数和(自身を含む): 109469184

約数和(自身を除く): 52281159

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 279, 405, 465, 675, 775, 837, 911, 1395, 2025, 2325, 2511, 2733, 4185, 4555, 6975, 8199, 12555, 13665, 20925, 22775, 24597, 28241, 40995, 62775, 68325, 73791, 84723, 122985, 141205, 204975, 254169, 368955, 423615, 614925, 706025, 762507, 1270845, 1844775, 2118075, 2287521, 3812535, 6354225, 11437605, 19062675, 57188025]

約数ペア:

[(1, 57188025), (3, 19062675), (5, 11437605), (9, 6354225), (15, 3812535), (25, 2287521), (27, 2118075), (31, 1844775), (45, 1270845), (75, 762507), (81, 706025), (93, 614925), (135, 423615), (155, 368955), (225, 254169), (279, 204975), (405, 141205), (465, 122985), (675, 84723), (775, 73791), (837, 68325), (911, 62775), (1395, 40995), (2025, 28241), (2325, 24597), (2511, 22775), (2733, 20925), (4185, 13665), (4555, 12555), (6975, 8199)]