64444195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 86939136

約数和(自身を除く): 22494941

約数列:

[1, 5, 17, 31, 37, 85, 155, 185, 527, 629, 661, 1147, 2635, 3145, 3305, 5735, 11237, 19499, 20491, 24457, 56185, 97495, 102455, 122285, 348347, 415769, 758167, 1741735, 2078845, 3790835, 12888839, 64444195]

約数ペア:

[(1, 64444195), (5, 12888839), (17, 3790835), (31, 2078845), (37, 1741735), (85, 758167), (155, 415769), (185, 348347), (527, 122285), (629, 102455), (661, 97495), (1147, 56185), (2635, 24457), (3145, 20491), (3305, 19499), (5735, 11237)]