64939595

素因数分解:

$5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1861}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 89197248

約数和(自身を除く): 24257653

約数列:

[1, 5, 7, 35, 997, 1861, 4985, 6979, 9305, 13027, 34895, 65135, 1855417, 9277085, 12987919, 64939595]

約数ペア:

[(1, 64939595), (5, 12987919), (7, 9277085), (35, 1855417), (997, 65135), (1861, 34895), (4985, 13027), (6979, 9305)]