68943025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 89089784

約数和(自身を除く): 20146759

約数列:

[1, 5, 25, 37, 73, 185, 365, 925, 1021, 1825, 2701, 5105, 13505, 25525, 37777, 67525, 74533, 188885, 372665, 944425, 1863325, 2757721, 13788605, 68943025]

約数ペア:

[(1, 68943025), (5, 13788605), (25, 2757721), (37, 1863325), (73, 944425), (185, 372665), (365, 188885), (925, 74533), (1021, 67525), (1825, 37777), (2701, 25525), (5105, 13505)]