39216025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 52489944

約数和(自身を除く): 13273919

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 1741, 4505, 8705, 22525, 29597, 43525, 92273, 147985, 461365, 739925, 1568641, 2306825, 7843205, 39216025]

約数ペア:

[(1, 39216025), (5, 7843205), (17, 2306825), (25, 1568641), (53, 739925), (85, 461365), (265, 147985), (425, 92273), (901, 43525), (1325, 29597), (1741, 22525), (4505, 8705)]