13690175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 18347040

約数和(自身を除く): 4656865

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 821, 3335, 4105, 16675, 18883, 20525, 23809, 94415, 119045, 472075, 547607, 595225, 2738035, 13690175]

約数ペア:

[(1, 13690175), (5, 2738035), (23, 595225), (25, 547607), (29, 472075), (115, 119045), (145, 94415), (575, 23809), (667, 20525), (725, 18883), (821, 16675), (3335, 4105)]