76640895

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13001}}^1$

素因数の和:13143

約数の個数: 24

約数和(自身を含む): 133868592

約数和(自身を除く): 57227697

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 13001, 39003, 65005, 117009, 195015, 585045, 1703131, 5109393, 8515655, 15328179, 25546965, 76640895]

約数ペア:

[(1, 76640895), (3, 25546965), (5, 15328179), (9, 8515655), (15, 5109393), (45, 1703131), (131, 585045), (393, 195015), (655, 117009), (1179, 65005), (1965, 39003), (5895, 13001)]