22152755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 5522893

約数列:

[1, 5, 31, 131, 155, 655, 1091, 4061, 5455, 20305, 33821, 142921, 169105, 714605, 4430551, 22152755]

約数ペア:

[(1, 22152755), (5, 4430551), (31, 714605), (131, 169105), (155, 142921), (655, 33821), (1091, 20305), (4061, 5455)]