65890045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59629}}^1$

素因数の和:59664

約数の個数: 16

約数和(自身を含む): 90160560

約数和(自身を除く): 24270515

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 59629, 298145, 775177, 1013693, 3875885, 5068465, 13178009, 65890045]

約数ペア:

[(1, 65890045), (5, 13178009), (13, 5068465), (17, 3875885), (65, 1013693), (85, 775177), (221, 298145), (1105, 59629)]