448927075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2521}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 591055920

約数和(自身を除く): 142128845

約数列:

[1, 5, 17, 25, 85, 419, 425, 2095, 2521, 7123, 10475, 12605, 35615, 42857, 63025, 178075, 214285, 1056299, 1071425, 5281495, 17957083, 26407475, 89785415, 448927075]

約数ペア:

[(1, 448927075), (5, 89785415), (17, 26407475), (25, 17957083), (85, 5281495), (419, 1071425), (425, 1056299), (2095, 214285), (2521, 178075), (7123, 63025), (10475, 42857), (12605, 35615)]