22090565

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 32431104

約数和(自身を除く): 10340539

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 271, 595, 685, 959, 1355, 1897, 2329, 4607, 4795, 9485, 11645, 16303, 23035, 32249, 37127, 81515, 161245, 185635, 259889, 631159, 1299445, 3155795, 4418113, 22090565]

約数ペア:

[(1, 22090565), (5, 4418113), (7, 3155795), (17, 1299445), (35, 631159), (85, 259889), (119, 185635), (137, 161245), (271, 81515), (595, 37127), (685, 32249), (959, 23035), (1355, 16303), (1897, 11645), (2329, 9485), (4607, 4795)]