10857725

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 18

約数和(自身を含む): 14091546

約数和(自身を除く): 3233821

約数列:

[1, 5, 23, 25, 115, 529, 575, 821, 2645, 4105, 13225, 18883, 20525, 94415, 434309, 472075, 2171545, 10857725]

約数ペア:

[(1, 10857725), (5, 2171545), (23, 472075), (25, 434309), (115, 94415), (529, 20525), (575, 18883), (821, 13225), (2645, 4105)]