11815115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 15502368

約数和(自身を除く): 3687253

約数列:

[1, 5, 13, 65, 67, 335, 871, 2713, 4355, 13565, 35269, 176345, 181771, 908855, 2363023, 11815115]

約数ペア:

[(1, 11815115), (5, 2363023), (13, 908855), (65, 181771), (67, 176345), (335, 35269), (871, 13565), (2713, 4355)]