4218825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 7513408

約数和(自身を除く): 3294583

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 4327, 12981, 21635, 56251, 64905, 108175, 168753, 281255, 324525, 843765, 1406275, 4218825]

約数ペア:

[(1, 4218825), (3, 1406275), (5, 843765), (13, 324525), (15, 281255), (25, 168753), (39, 108175), (65, 64905), (75, 56251), (195, 21635), (325, 12981), (975, 4327)]