80611945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 99710352

約数和(自身を除く): 19098407

約数列:

[1, 5, 41, 173, 205, 865, 2273, 7093, 11365, 35465, 93193, 393229, 465965, 1966145, 16122389, 80611945]

約数ペア:

[(1, 80611945), (5, 16122389), (41, 1966145), (173, 465965), (205, 393229), (865, 93193), (2273, 35465), (7093, 11365)]