22930025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 30381984

約数和(自身を除く): 7451959

約数列:

[1, 5, 17, 25, 85, 163, 331, 425, 815, 1655, 2771, 4075, 5627, 8275, 13855, 28135, 53953, 69275, 140675, 269765, 917201, 1348825, 4586005, 22930025]

約数ペア:

[(1, 22930025), (5, 4586005), (17, 1348825), (25, 917201), (85, 269765), (163, 140675), (331, 69275), (425, 53953), (815, 28135), (1655, 13855), (2771, 8275), (4075, 5627)]