201457055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{81727}}^1$

素因数の和:81778

約数の個数: 16

約数和(自身を含む): 264798720

約数和(自身を除く): 63341665

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 81727, 408635, 1389359, 2370083, 6946795, 11850415, 40291411, 201457055]

約数ペア:

[(1, 201457055), (5, 40291411), (17, 11850415), (29, 6946795), (85, 2370083), (145, 1389359), (493, 408635), (2465, 81727)]