22143095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 31389120

約数和(自身を除く): 9246025

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 691, 1105, 1885, 2465, 3455, 6409, 8983, 11747, 20039, 32045, 44915, 58735, 100195, 152711, 260507, 340663, 763555, 1302535, 1703315, 4428619, 22143095]

約数ペア:

[(1, 22143095), (5, 4428619), (13, 1703315), (17, 1302535), (29, 763555), (65, 340663), (85, 260507), (145, 152711), (221, 100195), (377, 58735), (493, 44915), (691, 32045), (1105, 20039), (1885, 11747), (2465, 8983), (3455, 6409)]