320466455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{3391}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 394910208

約数和(自身を除く): 74443753

約数列:

[1, 5, 41, 205, 461, 2305, 3391, 16955, 18901, 94505, 139031, 695155, 1563251, 7816255, 64093291, 320466455]

約数ペア:

[(1, 320466455), (5, 64093291), (41, 7816255), (205, 1563251), (461, 695155), (2305, 139031), (3391, 94505), (16955, 18901)]