83388705

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42437}}^1$

素因数の和:42576

約数の個数: 16

約数和(自身を含む): 134443584

約数和(自身を除く): 51054879

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 42437, 127311, 212185, 636555, 5559247, 16677741, 27796235, 83388705]

約数ペア:

[(1, 83388705), (3, 27796235), (5, 16677741), (15, 5559247), (131, 636555), (393, 212185), (655, 127311), (1965, 42437)]