2555233775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{3877}}^1$

素因数の和:4571

約数の個数: 24

約数和(自身を含む): 3251656464

約数和(自身を除く): 696422689

約数列:

[1, 5, 25, 41, 205, 643, 1025, 3215, 3877, 16075, 19385, 26363, 96925, 131815, 158957, 659075, 794785, 2492911, 3973925, 12464555, 62322775, 102209351, 511046755, 2555233775]

約数ペア:

[(1, 2555233775), (5, 511046755), (25, 102209351), (41, 62322775), (205, 12464555), (643, 3973925), (1025, 2492911), (3215, 794785), (3877, 659075), (16075, 158957), (19385, 131815), (26363, 96925)]