201349565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{2333}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 248206896

約数和(自身を除く): 46857331

約数列:

[1, 5, 41, 205, 421, 2105, 2333, 11665, 17261, 86305, 95653, 478265, 982193, 4910965, 40269913, 201349565]

約数ペア:

[(1, 201349565), (5, 40269913), (41, 4910965), (205, 982193), (421, 478265), (2105, 95653), (2333, 86305), (11665, 17261)]