13408015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 17100000

約数和(自身を除く): 3691985

約数列:

[1, 5, 19, 95, 113, 565, 1249, 2147, 6245, 10735, 23731, 118655, 141137, 705685, 2681603, 13408015]

約数ペア:

[(1, 13408015), (5, 2681603), (19, 705685), (95, 141137), (113, 118655), (565, 23731), (1249, 10735), (2147, 6245)]