3872856525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{727297}}^1$

素因数の和:727381

約数の個数: 24

約数和(自身を含む): 6493316544

約数和(自身を除く): 2620460019

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 727297, 2181891, 3636485, 10909455, 18182425, 51638087, 54547275, 154914261, 258190435, 774571305, 1290952175, 3872856525]

約数ペア:

[(1, 3872856525), (3, 1290952175), (5, 774571305), (15, 258190435), (25, 154914261), (71, 54547275), (75, 51638087), (213, 18182425), (355, 10909455), (1065, 3636485), (1775, 2181891), (5325, 727297)]