25649525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4949

約数の個数: 24

約数和(自身を含む): 36530400

約数和(自身を除く): 10880875

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 4909, 5225, 24545, 53999, 93271, 122725, 269995, 466355, 1025981, 1349975, 2331775, 5129905, 25649525]

約数ペア:

[(1, 25649525), (5, 5129905), (11, 2331775), (19, 1349975), (25, 1025981), (55, 466355), (95, 269995), (209, 122725), (275, 93271), (475, 53999), (1045, 24545), (4909, 5225)]