13370515

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 16394400

約数和(自身を除く): 3023885

約数列:

[1, 5, 131, 137, 149, 655, 685, 745, 17947, 19519, 20413, 89735, 97595, 102065, 2674103, 13370515]

約数ペア:

[(1, 13370515), (5, 2674103), (131, 102065), (137, 97595), (149, 89735), (655, 20413), (685, 19519), (745, 17947)]