80811085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2221}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 102389760

約数和(自身を除く): 21578675

約数列:

[1, 5, 19, 95, 383, 1915, 2221, 7277, 11105, 36385, 42199, 210995, 850643, 4253215, 16162217, 80811085]

約数ペア:

[(1, 80811085), (5, 16162217), (19, 4253215), (95, 850643), (383, 210995), (1915, 42199), (2221, 36385), (7277, 11105)]