25230725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 34867560

約数和(自身を除く): 9636835

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 2677, 9425, 13385, 34801, 66925, 77633, 174005, 388165, 870025, 1009229, 1940825, 5046145, 25230725]

約数ペア:

[(1, 25230725), (5, 5046145), (13, 1940825), (25, 1009229), (29, 870025), (65, 388165), (145, 174005), (325, 77633), (377, 66925), (725, 34801), (1885, 13385), (2677, 9425)]