156938825095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{77885273}}^1$

素因数の和:77885322

約数の個数: 16

約数和(自身を含む): 209355616512

約数和(自身を除く): 52416791417

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 77885273, 389426365, 1012508549, 2414443463, 5062542745, 12072217315, 31387765019, 156938825095]

約数ペア:

[(1, 156938825095), (5, 31387765019), (13, 12072217315), (31, 5062542745), (65, 2414443463), (155, 1012508549), (403, 389426365), (2015, 77885273)]