210816675

素因数分解:

$3^4\times 5^2\times {\mathrm{104107}}^1$

素因数の和:104129

約数の個数: 30

約数和(自身を含む): 390509108

約数和(自身を除く): 179692433

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 104107, 312321, 520535, 936963, 1561605, 2602675, 2810889, 4684815, 7808025, 8432667, 14054445, 23424075, 42163335, 70272225, 210816675]

約数ペア:

[(1, 210816675), (3, 70272225), (5, 42163335), (9, 23424075), (15, 14054445), (25, 8432667), (27, 7808025), (45, 4684815), (75, 2810889), (81, 2602675), (135, 1561605), (225, 936963), (405, 520535), (675, 312321), (2025, 104107)]