39780425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{93601}}^1$

素因数の和:93628

約数の個数: 12

約数和(自身を含む): 52229916

約数和(自身を除く): 12449491

約数列:

[1, 5, 17, 25, 85, 425, 93601, 468005, 1591217, 2340025, 7956085, 39780425]

約数ペア:

[(1, 39780425), (5, 7956085), (17, 2340025), (25, 1591217), (85, 468005), (425, 93601)]