77420115

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6211}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 134701008

約数和(自身を除く): 57280893

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 6211, 12465, 18633, 31055, 55899, 93165, 279495, 1720447, 5161341, 8602235, 15484023, 25806705, 77420115]

約数ペア:

[(1, 77420115), (3, 25806705), (5, 15484023), (9, 8602235), (15, 5161341), (45, 1720447), (277, 279495), (831, 93165), (1385, 55899), (2493, 31055), (4155, 18633), (6211, 12465)]