28014545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13903}}^1$

素因数の和:13952

約数の個数: 16

約数和(自身を含む): 37373952

約数和(自身を除く): 9359407

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 13903, 69515, 180739, 430993, 903695, 2154965, 5602909, 28014545]

約数ペア:

[(1, 28014545), (5, 5602909), (13, 2154965), (31, 903695), (65, 430993), (155, 180739), (403, 69515), (2015, 13903)]