40273025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 55647480

約数和(自身を除く): 15374455

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 4273, 9425, 21365, 55549, 106825, 123917, 277745, 619585, 1388725, 1610921, 3097925, 8054605, 40273025]

約数ペア:

[(1, 40273025), (5, 8054605), (13, 3097925), (25, 1610921), (29, 1388725), (65, 619585), (145, 277745), (325, 123917), (377, 106825), (725, 55549), (1885, 21365), (4273, 9425)]