53005550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81547}}^1$

素因数の和:81572

約数の個数: 24

約数和(自身を含む): 106175496

約数和(自身を除く): 53169946

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81547, 163094, 407735, 815470, 1060111, 2038675, 2120222, 4077350, 5300555, 10601110, 26502775, 53005550]

約数ペア:

[(1, 53005550), (2, 26502775), (5, 10601110), (10, 5300555), (13, 4077350), (25, 2120222), (26, 2038675), (50, 1060111), (65, 815470), (130, 407735), (325, 163094), (650, 81547)]