9956425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 13213440

約数和(自身を除く): 3257015

約数列:

[1, 5, 25, 29, 31, 145, 155, 443, 725, 775, 899, 2215, 4495, 11075, 12847, 13733, 22475, 64235, 68665, 321175, 343325, 398257, 1991285, 9956425]

約数ペア:

[(1, 9956425), (5, 1991285), (25, 398257), (29, 343325), (31, 321175), (145, 68665), (155, 64235), (443, 22475), (725, 13733), (775, 12847), (899, 11075), (2215, 4495)]