81194615

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4733}}^1$

素因数の和:4858

約数の個数: 16

約数和(自身を含む): 100891008

約数和(自身を除く): 19696393

約数列:

[1, 5, 47, 73, 235, 365, 3431, 4733, 17155, 23665, 222451, 345509, 1112255, 1727545, 16238923, 81194615]

約数ペア:

[(1, 81194615), (5, 16238923), (47, 1727545), (73, 1112255), (235, 345509), (365, 222451), (3431, 23665), (4733, 17155)]