80982015

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{47777}}^1$

素因数の和:47898

約数の個数: 16

約数和(自身を含む): 130720608

約数和(自身を除く): 49738593

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 47777, 143331, 238885, 716655, 5398801, 16196403, 26994005, 80982015]

約数ペア:

[(1, 80982015), (3, 26994005), (5, 16196403), (15, 5398801), (113, 716655), (339, 238885), (565, 143331), (1695, 47777)]