3873025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 5484024

約数和(自身を除く): 1610999

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 701, 1105, 3505, 5525, 9113, 11917, 17525, 45565, 59585, 154921, 227825, 297925, 774605, 3873025]

約数ペア:

[(1, 3873025), (5, 774605), (13, 297925), (17, 227825), (25, 154921), (65, 59585), (85, 45565), (221, 17525), (325, 11917), (425, 9113), (701, 5525), (1105, 3505)]