86885625

素因数分解:

$3^1\times 5^4\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 146203200

約数和(自身を除く): 59317575

約数列:

[1, 3, 5, 15, 25, 75, 125, 149, 311, 375, 447, 625, 745, 933, 1555, 1875, 2235, 3725, 4665, 7775, 11175, 18625, 23325, 38875, 46339, 55875, 93125, 116625, 139017, 194375, 231695, 279375, 583125, 695085, 1158475, 3475425, 5792375, 17377125, 28961875, 86885625]

約数ペア:

[(1, 86885625), (3, 28961875), (5, 17377125), (15, 5792375), (25, 3475425), (75, 1158475), (125, 695085), (149, 583125), (311, 279375), (375, 231695), (447, 194375), (625, 139017), (745, 116625), (933, 93125), (1555, 55875), (1875, 46339), (2235, 38875), (3725, 23325), (4665, 18625), (7775, 11175)]