120872715

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{196541}}^1$

素因数の和:196590

約数の個数: 16

約数和(自身を含む): 198114336

約数和(自身を除く): 77241621

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 196541, 589623, 982705, 2948115, 8058181, 24174543, 40290905, 120872715]

約数ペア:

[(1, 120872715), (3, 40290905), (5, 24174543), (15, 8058181), (41, 2948115), (123, 982705), (205, 589623), (615, 196541)]