53509105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2647}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 69398784

約数和(自身を除く): 15889679

約数列:

[1, 5, 13, 65, 311, 1555, 2647, 4043, 13235, 20215, 34411, 172055, 823217, 4116085, 10701821, 53509105]

約数ペア:

[(1, 53509105), (5, 10701821), (13, 4116085), (65, 823217), (311, 172055), (1555, 34411), (2647, 20215), (4043, 13235)]