133021665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{422291}}^1$

素因数の和:422309

約数の個数: 24

約数和(自身を含む): 263510208

約数和(自身を除く): 130488543

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 422291, 1266873, 2111455, 2956037, 3800619, 6334365, 8868111, 14780185, 19003095, 26604333, 44340555, 133021665]

約数ペア:

[(1, 133021665), (3, 44340555), (5, 26604333), (7, 19003095), (9, 14780185), (15, 8868111), (21, 6334365), (35, 3800619), (45, 2956037), (63, 2111455), (105, 1266873), (315, 422291)]