31483885

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 38662272

約数和(自身を除く): 7178387

約数列:

[1, 5, 71, 131, 355, 655, 677, 3385, 9301, 46505, 48067, 88687, 240335, 443435, 6296777, 31483885]

約数ペア:

[(1, 31483885), (5, 6296777), (71, 443435), (131, 240335), (355, 88687), (655, 48067), (677, 46505), (3385, 9301)]