2405975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 3510192

約数和(自身を除く): 1104217

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 673, 715, 3365, 3575, 7403, 8749, 16825, 37015, 43745, 96239, 185075, 218725, 481195, 2405975]

約数ペア:

[(1, 2405975), (5, 481195), (11, 218725), (13, 185075), (25, 96239), (55, 43745), (65, 37015), (143, 16825), (275, 8749), (325, 7403), (673, 3575), (715, 3365)]