870837325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{18133}}^1$

素因数の和:18273

約数の個数: 24

約数和(自身を含む): 1153540008

約数和(自身を除く): 282702683

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 1921, 2825, 9605, 18133, 48025, 90665, 308261, 453325, 1541305, 2049029, 7706525, 10245145, 34833493, 51225725, 174167465, 870837325]

約数ペア:

[(1, 870837325), (5, 174167465), (17, 51225725), (25, 34833493), (85, 10245145), (113, 7706525), (425, 2049029), (565, 1541305), (1921, 453325), (2825, 308261), (9605, 90665), (18133, 48025)]