64002355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1697}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 81096480

約数和(自身を除く): 17094125

約数列:

[1, 5, 19, 95, 397, 1697, 1985, 7543, 8485, 32243, 37715, 161215, 673709, 3368545, 12800471, 64002355]

約数ペア:

[(1, 64002355), (5, 12800471), (19, 3368545), (95, 673709), (397, 161215), (1697, 37715), (1985, 32243), (7543, 8485)]