15117590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5231}}^1$

素因数の和:5272

約数の個数: 24

約数和(自身を含む): 28912032

約数和(自身を除く): 13794442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 5231, 10462, 26155, 52310, 88927, 177854, 444635, 889270, 1511759, 3023518, 7558795, 15117590]

約数ペア:

[(1, 15117590), (2, 7558795), (5, 3023518), (10, 1511759), (17, 889270), (34, 444635), (85, 177854), (170, 88927), (289, 52310), (578, 26155), (1445, 10462), (2890, 5231)]