226516825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 293653080

約数和(自身を除く): 67136255

約数列:

[1, 5, 25, 29, 97, 145, 485, 725, 2425, 2813, 3221, 14065, 16105, 70325, 80525, 93409, 312437, 467045, 1562185, 2335225, 7810925, 9060673, 45303365, 226516825]

約数ペア:

[(1, 226516825), (5, 45303365), (25, 9060673), (29, 7810925), (97, 2335225), (145, 1562185), (485, 467045), (725, 312437), (2425, 93409), (2813, 80525), (3221, 70325), (14065, 16105)]