201771415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{2437}}^1$

素因数の和:3042

約数の個数: 16

約数和(自身を含む): 251016480

約数和(自身を除く): 49245065

約数列:

[1, 5, 29, 145, 571, 2437, 2855, 12185, 16559, 70673, 82795, 353365, 1391527, 6957635, 40354283, 201771415]

約数ペア:

[(1, 201771415), (5, 40354283), (29, 6957635), (145, 1391527), (571, 353365), (2437, 82795), (2855, 70673), (12185, 16559)]