127939455005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12427339}}^1$

素因数の和:12427444

約数の個数: 16

約数和(自身を含む): 161058326400

約数和(自身を除く): 33118871395

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 12427339, 62136695, 360392831, 882341069, 1801964155, 4411705345, 25587891001, 127939455005]

約数ペア:

[(1, 127939455005), (5, 25587891001), (29, 4411705345), (71, 1801964155), (145, 882341069), (355, 360392831), (2059, 62136695), (10295, 12427339)]