128835785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15607}}^1$

素因数の和:15752

約数の個数: 16

約数和(自身を含む): 167817216

約数和(自身を除く): 38981431

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 15607, 78035, 202891, 1014455, 1982089, 9910445, 25767157, 128835785]

約数ペア:

[(1, 128835785), (5, 25767157), (13, 9910445), (65, 1982089), (127, 1014455), (635, 202891), (1651, 78035), (8255, 15607)]