82289445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2789}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 151061760

約数和(自身を除く): 68772315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 2789, 4215, 5901, 8367, 9835, 13945, 19523, 29505, 41835, 58569, 97615, 292845, 783709, 2351127, 3918545, 5485963, 11755635, 16457889, 27429815, 82289445]

約数ペア:

[(1, 82289445), (3, 27429815), (5, 16457889), (7, 11755635), (15, 5485963), (21, 3918545), (35, 2351127), (105, 783709), (281, 292845), (843, 97615), (1405, 58569), (1967, 41835), (2789, 29505), (4215, 19523), (5901, 13945), (8367, 9835)]