67271425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 90228600

約数和(自身を除く): 22957175

約数列:

[1, 5, 13, 25, 65, 325, 449, 461, 2245, 2305, 5837, 5993, 11225, 11525, 29185, 29965, 145925, 149825, 206989, 1034945, 2690857, 5174725, 13454285, 67271425]

約数ペア:

[(1, 67271425), (5, 13454285), (13, 5174725), (25, 2690857), (65, 1034945), (325, 206989), (449, 149825), (461, 145925), (2245, 29965), (2305, 29185), (5837, 11525), (5993, 11225)]