11105405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 14632800

約数和(自身を除く): 3527395

約数列:

[1, 5, 19, 29, 95, 139, 145, 551, 695, 841, 2641, 2755, 4031, 4205, 13205, 15979, 20155, 76589, 79895, 116899, 382945, 584495, 2221081, 11105405]

約数ペア:

[(1, 11105405), (5, 2221081), (19, 584495), (29, 382945), (95, 116899), (139, 79895), (145, 76589), (551, 20155), (695, 15979), (841, 13205), (2641, 4205), (2755, 4031)]