90951005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{9479}}^1$

素因数の和:9604

約数の個数: 16

約数和(自身を含む): 116035200

約数和(自身を除く): 25084195

約数列:

[1, 5, 19, 95, 101, 505, 1919, 9479, 9595, 47395, 180101, 900505, 957379, 4786895, 18190201, 90951005]

約数ペア:

[(1, 90951005), (5, 18190201), (19, 4786895), (95, 957379), (101, 900505), (505, 180101), (1919, 47395), (9479, 9595)]