6900505

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 12

約数和(自身を含む): 8497836

約数和(自身を除く): 1597331

約数列:

[1, 5, 41, 205, 821, 1681, 4105, 8405, 33661, 168305, 1380101, 6900505]

約数ペア:

[(1, 6900505), (5, 1380101), (41, 168305), (205, 33661), (821, 8405), (1681, 4105)]