64456535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90149}}^1$

素因数の和:90178

約数の個数: 16

約数和(自身を含む): 90871200

約数和(自身を除く): 26414665

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 90149, 450745, 991639, 1171937, 4958195, 5859685, 12891307, 64456535]

約数ペア:

[(1, 64456535), (5, 12891307), (11, 5859685), (13, 4958195), (55, 1171937), (65, 991639), (143, 450745), (715, 90149)]