90137905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126067}}^1$

素因数の和:126096

約数の個数: 16

約数和(自身を含む): 127076544

約数和(自身を除く): 36938639

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 126067, 630335, 1386737, 1638871, 6933685, 8194355, 18027581, 90137905]

約数ペア:

[(1, 90137905), (5, 18027581), (11, 8194355), (13, 6933685), (55, 1638871), (65, 1386737), (143, 630335), (715, 126067)]