163880025

素因数分解:

$3^1\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{2083}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 271336800

約数和(自身を除く): 107456775

約数列:

[1, 3, 5, 15, 25, 75, 1049, 2083, 3147, 5245, 6249, 10415, 15735, 26225, 31245, 52075, 78675, 156225, 2185067, 6555201, 10925335, 32776005, 54626675, 163880025]

約数ペア:

[(1, 163880025), (3, 54626675), (5, 32776005), (15, 10925335), (25, 6555201), (75, 2185067), (1049, 156225), (2083, 78675), (3147, 52075), (5245, 31245), (6249, 26225), (10415, 15735)]