22519985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 6220111

約数列:

[1, 5, 17, 85, 307, 863, 1535, 4315, 5219, 14671, 26095, 73355, 264941, 1324705, 4503997, 22519985]

約数ペア:

[(1, 22519985), (5, 4503997), (17, 1324705), (85, 264941), (307, 73355), (863, 26095), (1535, 14671), (4315, 5219)]