64752485

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 92005632

約数和(自身を除く): 27253147

約数列:

[1, 5, 7, 35, 53, 67, 265, 335, 371, 469, 521, 1855, 2345, 2605, 3551, 3647, 17755, 18235, 24857, 27613, 34907, 124285, 138065, 174535, 193291, 244349, 966455, 1221745, 1850071, 9250355, 12950497, 64752485]

約数ペア:

[(1, 64752485), (5, 12950497), (7, 9250355), (35, 1850071), (53, 1221745), (67, 966455), (265, 244349), (335, 193291), (371, 174535), (469, 138065), (521, 124285), (1855, 34907), (2345, 27613), (2605, 24857), (3551, 18235), (3647, 17755)]