80243085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{411503}}^1$

素因数の和:411524

約数の個数: 16

約数和(自身を含む): 138265344

約数和(自身を除く): 58022259

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 411503, 1234509, 2057515, 5349539, 6172545, 16048617, 26747695, 80243085]

約数ペア:

[(1, 80243085), (3, 26747695), (5, 16048617), (13, 6172545), (15, 5349539), (39, 2057515), (65, 1234509), (195, 411503)]