81879035

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{80669}}^1$

素因数の和:80710

約数の個数: 16

約数和(自身を含む): 116164800

約数和(自身を除く): 34285765

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 80669, 403345, 564683, 2339401, 2823415, 11697005, 16375807, 81879035]

約数ペア:

[(1, 81879035), (5, 16375807), (7, 11697005), (29, 2823415), (35, 2339401), (145, 564683), (203, 403345), (1015, 80669)]