201872155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2719}}^1$

素因数の和:3234

約数の個数: 16

約数和(自身を含む): 250675200

約数和(自身を除く): 48803045

約数列:

[1, 5, 31, 155, 479, 2395, 2719, 13595, 14849, 74245, 84289, 421445, 1302401, 6512005, 40374431, 201872155]

約数ペア:

[(1, 201872155), (5, 40374431), (31, 6512005), (155, 1302401), (479, 421445), (2395, 84289), (2719, 74245), (13595, 14849)]