80984675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3095

約数の個数: 24

約数和(自身を含む): 106726800

約数和(自身を除く): 25742125

約数列:

[1, 5, 25, 29, 37, 145, 185, 725, 925, 1073, 3019, 5365, 15095, 26825, 75475, 87551, 111703, 437755, 558515, 2188775, 2792575, 3239387, 16196935, 80984675]

約数ペア:

[(1, 80984675), (5, 16196935), (25, 3239387), (29, 2792575), (37, 2188775), (145, 558515), (185, 437755), (725, 111703), (925, 87551), (1073, 75475), (3019, 26825), (5365, 15095)]