22258865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 6253135

約数列:

[1, 5, 17, 85, 131, 655, 1999, 2227, 9995, 11135, 33983, 169915, 261869, 1309345, 4451773, 22258865]

約数ペア:

[(1, 22258865), (5, 4451773), (17, 1309345), (85, 261869), (131, 169915), (655, 33983), (1999, 11135), (2227, 9995)]