11215295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 16670304

約数和(自身を除く): 5455009

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 1099, 2041, 5495, 10205, 14287, 24649, 71435, 123245, 172543, 320437, 862715, 1602185, 2243059, 11215295]

約数ペア:

[(1, 11215295), (5, 2243059), (7, 1602185), (13, 862715), (35, 320437), (65, 172543), (91, 123245), (157, 71435), (455, 24649), (785, 14287), (1099, 10205), (2041, 5495)]