85890505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{4339}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 106868160

約数和(自身を除く): 20977655

約数列:

[1, 5, 37, 107, 185, 535, 3959, 4339, 19795, 21695, 160543, 464273, 802715, 2321365, 17178101, 85890505]

約数ペア:

[(1, 85890505), (5, 17178101), (37, 2321365), (107, 802715), (185, 464273), (535, 160543), (3959, 21695), (4339, 19795)]