12611625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 22838400

約数和(自身を除く): 10226775

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 199, 325, 375, 507, 597, 845, 975, 995, 1625, 2535, 2587, 2985, 4225, 4875, 4975, 7761, 12675, 12935, 14925, 21125, 24875, 33631, 38805, 63375, 64675, 74625, 100893, 168155, 194025, 323375, 504465, 840775, 970125, 2522325, 4203875, 12611625]

約数ペア:

[(1, 12611625), (3, 4203875), (5, 2522325), (13, 970125), (15, 840775), (25, 504465), (39, 323375), (65, 194025), (75, 168155), (125, 100893), (169, 74625), (195, 64675), (199, 63375), (325, 38805), (375, 33631), (507, 24875), (597, 21125), (845, 14925), (975, 12935), (995, 12675), (1625, 7761), (2535, 4975), (2587, 4875), (2985, 4225)]