11688515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 15013920

約数和(自身を除く): 3325405

約数列:

[1, 5, 19, 61, 95, 305, 1159, 2017, 5795, 10085, 38323, 123037, 191615, 615185, 2337703, 11688515]

約数ペア:

[(1, 11688515), (5, 2337703), (19, 615185), (61, 191615), (95, 123037), (305, 38323), (1159, 10085), (2017, 5795)]