538360225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{4441}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 721007672

約数和(自身を除く): 182647447

約数列:

[1, 5, 13, 25, 65, 325, 373, 1865, 4441, 4849, 9325, 22205, 24245, 57733, 111025, 121225, 288665, 1443325, 1656493, 8282465, 21534409, 41412325, 107672045, 538360225]

約数ペア:

[(1, 538360225), (5, 107672045), (13, 41412325), (25, 21534409), (65, 8282465), (325, 1656493), (373, 1443325), (1865, 288665), (4441, 121225), (4849, 111025), (9325, 57733), (22205, 24245)]