90570995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1171}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 112512000

約数和(自身を除く): 21941005

約数列:

[1, 5, 31, 155, 499, 1171, 2495, 5855, 15469, 36301, 77345, 181505, 584329, 2921645, 18114199, 90570995]

約数ペア:

[(1, 90570995), (5, 18114199), (31, 2921645), (155, 584329), (499, 181505), (1171, 77345), (2495, 36301), (5855, 15469)]