68760045

素因数分解:

$3^2\times 5^1\times {\mathrm{1528001}}^1$

素因数の和:1528012

約数の個数: 12

約数和(自身を含む): 119184156

約数和(自身を除く): 50424111

約数列:

[1, 3, 5, 9, 15, 45, 1528001, 4584003, 7640005, 13752009, 22920015, 68760045]

約数ペア:

[(1, 68760045), (3, 22920015), (5, 13752009), (9, 7640005), (15, 4584003), (45, 1528001)]