86215125

素因数分解:

$3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 144518400

約数和(自身を除く): 58303275

約数列:

[1, 3, 5, 15, 25, 75, 125, 149, 375, 447, 745, 1543, 2235, 3725, 4629, 7715, 11175, 18625, 23145, 38575, 55875, 115725, 192875, 229907, 578625, 689721, 1149535, 3448605, 5747675, 17243025, 28738375, 86215125]

約数ペア:

[(1, 86215125), (3, 28738375), (5, 17243025), (15, 5747675), (25, 3448605), (75, 1149535), (125, 689721), (149, 578625), (375, 229907), (447, 192875), (745, 115725), (1543, 55875), (2235, 38575), (3725, 23145), (4629, 18625), (7715, 11175)]