204878265

素因数分解:

$3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{18043}}^1$

素因数の和:18808

約数の個数: 16

約数和(自身を含む): 328256448

約数和(自身を除く): 123378183

約数列:

[1, 3, 5, 15, 757, 2271, 3785, 11355, 18043, 54129, 90215, 270645, 13658551, 40975653, 68292755, 204878265]

約数ペア:

[(1, 204878265), (3, 68292755), (5, 40975653), (15, 13658551), (757, 270645), (2271, 90215), (3785, 54129), (11355, 18043)]