84320205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{130729}}^1$

素因数の和:130780

約数の個数: 16

約数和(自身を含む): 138050880

約数和(自身を除く): 53730675

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 130729, 392187, 653645, 1960935, 5621347, 16864041, 28106735, 84320205]

約数ペア:

[(1, 84320205), (3, 28106735), (5, 16864041), (15, 5621347), (43, 1960935), (129, 653645), (215, 392187), (645, 130729)]