82701715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4159}}^1$

素因数の和:4302

約数の個数: 16

約数和(自身を含む): 102735360

約数和(自身を除く): 20033645

約数列:

[1, 5, 41, 97, 205, 485, 3977, 4159, 19885, 20795, 170519, 403423, 852595, 2017115, 16540343, 82701715]

約数ペア:

[(1, 82701715), (5, 16540343), (41, 2017115), (97, 852595), (205, 403423), (485, 170519), (3977, 20795), (4159, 19885)]