4871815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 6342336

約数和(自身を除く): 1470521

約数列:

[1, 5, 13, 65, 241, 311, 1205, 1555, 3133, 4043, 15665, 20215, 74951, 374755, 974363, 4871815]

約数ペア:

[(1, 4871815), (5, 974363), (13, 374755), (65, 74951), (241, 20215), (311, 15665), (1205, 4043), (1555, 3133)]