90876615

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{128903}}^1$

素因数の和:128958

約数の個数: 16

約数和(自身を含む): 148497408

約数和(自身を除く): 57620793

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 128903, 386709, 644515, 1933545, 6058441, 18175323, 30292205, 90876615]

約数ペア:

[(1, 90876615), (3, 30292205), (5, 18175323), (15, 6058441), (47, 1933545), (141, 644515), (235, 386709), (705, 128903)]