254260585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42131}}^1$

素因数の和:42224

約数の個数: 16

約数和(自身を含む): 327618432

約数和(自身を除く): 73357847

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 42131, 210655, 716227, 2991301, 3581135, 14956505, 50852117, 254260585]

約数ペア:

[(1, 254260585), (5, 50852117), (17, 14956505), (71, 3581135), (85, 2991301), (355, 716227), (1207, 210655), (6035, 42131)]