53302925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 71531880

約数和(自身を除く): 18228955

約数列:

[1, 5, 13, 25, 65, 325, 401, 409, 2005, 2045, 5213, 5317, 10025, 10225, 26065, 26585, 130325, 132925, 164009, 820045, 2132117, 4100225, 10660585, 53302925]

約数ペア:

[(1, 53302925), (5, 10660585), (13, 4100225), (25, 2132117), (65, 820045), (325, 164009), (401, 132925), (409, 130325), (2005, 26585), (2045, 26065), (5213, 10225), (5317, 10025)]