222415125

素因数分解:

$3^1\times 5^3\times {\mathrm{317}}^1\times {\mathrm{1871}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 371464704

約数和(自身を除く): 149049579

約数列:

[1, 3, 5, 15, 25, 75, 125, 317, 375, 951, 1585, 1871, 4755, 5613, 7925, 9355, 23775, 28065, 39625, 46775, 118875, 140325, 233875, 593107, 701625, 1779321, 2965535, 8896605, 14827675, 44483025, 74138375, 222415125]

約数ペア:

[(1, 222415125), (3, 74138375), (5, 44483025), (15, 14827675), (25, 8896605), (75, 2965535), (125, 1779321), (317, 701625), (375, 593107), (951, 233875), (1585, 140325), (1871, 118875), (4755, 46775), (5613, 39625), (7925, 28065), (9355, 23775)]