80328705

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{29587}}^1$

素因数の和:29776

約数の個数: 16

約数和(自身を含む): 129240384

約数和(自身を除く): 48911679

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 29587, 88761, 147935, 443805, 5355247, 16065741, 26776235, 80328705]

約数ペア:

[(1, 80328705), (3, 26776235), (5, 16065741), (15, 5355247), (181, 443805), (543, 147935), (905, 88761), (2715, 29587)]