64938445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90823}}^1$

素因数の和:90852

約数の個数: 16

約数和(自身を含む): 91550592

約数和(自身を除く): 26612147

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 90823, 454115, 999053, 1180699, 4995265, 5903495, 12987689, 64938445]

約数ペア:

[(1, 64938445), (5, 12987689), (11, 5903495), (13, 4995265), (55, 1180699), (65, 999053), (143, 454115), (715, 90823)]