55395605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1$

素因数の和:21076

約数の個数: 16

約数和(自身を含む): 72658944

約数和(自身を除く): 17263339

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 21023, 105115, 357391, 651713, 1786955, 3258565, 11079121, 55395605]

約数ペア:

[(1, 55395605), (5, 11079121), (17, 3258565), (31, 1786955), (85, 651713), (155, 357391), (527, 105115), (2635, 21023)]