22464325

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 30249800

約数和(自身を除く): 7785475

約数列:

[1, 5, 13, 25, 65, 169, 325, 409, 845, 2045, 2197, 4225, 5317, 10225, 10985, 26585, 54925, 69121, 132925, 345605, 898573, 1728025, 4492865, 22464325]

約数ペア:

[(1, 22464325), (5, 4492865), (13, 1728025), (25, 898573), (65, 345605), (169, 132925), (325, 69121), (409, 54925), (845, 26585), (2045, 10985), (2197, 10225), (4225, 5317)]