22509955

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 30989952

約数和(自身を除く): 8479997

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 1567, 2873, 7835, 14365, 20371, 26639, 101855, 133195, 264823, 346307, 1324115, 1731535, 4501991, 22509955]

約数ペア:

[(1, 22509955), (5, 4501991), (13, 1731535), (17, 1324115), (65, 346307), (85, 264823), (169, 133195), (221, 101855), (845, 26639), (1105, 20371), (1567, 14365), (2873, 7835)]