77920965

素因数分解:

$3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3001}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 135342168

約数和(自身を除く): 57421203

約数列:

[1, 3, 5, 9, 15, 45, 577, 1731, 2885, 3001, 5193, 8655, 9003, 15005, 25965, 27009, 45015, 135045, 1731577, 5194731, 8657885, 15584193, 25973655, 77920965]

約数ペア:

[(1, 77920965), (3, 25973655), (5, 15584193), (9, 8657885), (15, 5194731), (45, 1731577), (577, 135045), (1731, 45015), (2885, 27009), (3001, 25965), (5193, 15005), (8655, 9003)]