888970885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2371}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 1235793024

約数和(自身を除く): 346822139

約数列:

[1, 5, 11, 17, 55, 85, 187, 401, 935, 2005, 2371, 4411, 6817, 11855, 22055, 26081, 34085, 40307, 74987, 130405, 201535, 374935, 443377, 950771, 2216885, 4753855, 10458481, 16163107, 52292405, 80815535, 177794177, 888970885]

約数ペア:

[(1, 888970885), (5, 177794177), (11, 80815535), (17, 52292405), (55, 16163107), (85, 10458481), (187, 4753855), (401, 2216885), (935, 950771), (2005, 443377), (2371, 374935), (4411, 201535), (6817, 130405), (11855, 74987), (22055, 40307), (26081, 34085)]