405164545

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1\times {\mathrm{1013}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 490613760

約数和(自身を除く): 85449215

約数列:

[1, 5, 167, 479, 835, 1013, 2395, 5065, 79993, 169171, 399965, 485227, 845855, 2426135, 81032909, 405164545]

約数ペア:

[(1, 405164545), (5, 81032909), (167, 2426135), (479, 845855), (835, 485227), (1013, 399965), (2395, 169171), (5065, 79993)]