145352655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{461437}}^1$

素因数の和:461455

約数の個数: 24

約数和(自身を含む): 287937312

約数和(自身を除く): 142584657

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 461437, 1384311, 2307185, 3230059, 4152933, 6921555, 9690177, 16150295, 20764665, 29070531, 48450885, 145352655]

約数ペア:

[(1, 145352655), (3, 48450885), (5, 29070531), (7, 20764665), (9, 16150295), (15, 9690177), (21, 6921555), (35, 4152933), (45, 3230059), (63, 2307185), (105, 1384311), (315, 461437)]