2976125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 3846960

約数和(自身を除く): 870835

約数列:

[1, 5, 25, 29, 125, 145, 725, 821, 3625, 4105, 20525, 23809, 102625, 119045, 595225, 2976125]

約数ペア:

[(1, 2976125), (5, 595225), (25, 119045), (29, 102625), (125, 23809), (145, 20525), (725, 4105), (821, 3625)]