127970915

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 156794880

約数和(自身を除く): 28823965

約数列:

[1, 5, 79, 127, 395, 635, 2551, 10033, 12755, 50165, 201529, 323977, 1007645, 1619885, 25594183, 127970915]

約数ペア:

[(1, 127970915), (5, 25594183), (79, 1619885), (127, 1007645), (395, 323977), (635, 201529), (2551, 50165), (10033, 12755)]