90695215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6257}}^1$

素因数の和:6498

約数の個数: 16

約数和(自身を含む): 117750528

約数和(自身を除く): 27055313

約数列:

[1, 5, 13, 65, 223, 1115, 2899, 6257, 14495, 31285, 81341, 406705, 1395311, 6976555, 18139043, 90695215]

約数ペア:

[(1, 90695215), (5, 18139043), (13, 6976555), (65, 1395311), (223, 406705), (1115, 81341), (2899, 31285), (6257, 14495)]