681130295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{82913}}^1$

素因数の和:83002

約数の個数: 16

約数和(自身を含む): 859652352

約数和(自身を除く): 178522057

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 82913, 414565, 2570303, 4394389, 12851515, 21971945, 136226059, 681130295]

約数ペア:

[(1, 681130295), (5, 136226059), (31, 21971945), (53, 12851515), (155, 4394389), (265, 2570303), (1643, 414565), (8215, 82913)]