11519755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5717}}^1$

素因数の和:5766

約数の個数: 16

約数和(自身を含む): 15369984

約数和(自身を除く): 3850229

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5717, 28585, 74321, 177227, 371605, 886135, 2303951, 11519755]

約数ペア:

[(1, 11519755), (5, 2303951), (13, 886135), (31, 371605), (65, 177227), (155, 74321), (403, 28585), (2015, 5717)]