165724415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67231}}^1$

素因数の和:67282

約数の個数: 16

約数和(自身を含む): 217831680

約数和(自身を除く): 52107265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 67231, 336155, 1142927, 1949699, 5714635, 9748495, 33144883, 165724415]

約数ペア:

[(1, 165724415), (5, 33144883), (17, 9748495), (29, 5714635), (85, 1949699), (145, 1142927), (493, 336155), (2465, 67231)]