25115350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38639}}^1$

素因数の和:38664

約数の個数: 24

約数和(自身を含む): 50309280

約数和(自身を除く): 25193930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 38639, 77278, 193195, 386390, 502307, 965975, 1004614, 1931950, 2511535, 5023070, 12557675, 25115350]

約数ペア:

[(1, 25115350), (2, 12557675), (5, 5023070), (10, 2511535), (13, 1931950), (25, 1004614), (26, 965975), (50, 502307), (65, 386390), (130, 193195), (325, 77278), (650, 38639)]