11515915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 14227200

約数和(自身を除く): 2711285

約数列:

[1, 5, 59, 103, 295, 379, 515, 1895, 6077, 22361, 30385, 39037, 111805, 195185, 2303183, 11515915]

約数ペア:

[(1, 11515915), (5, 2303183), (59, 195185), (103, 111805), (295, 39037), (379, 30385), (515, 22361), (1895, 6077)]