726741045

素因数分解:

$3^3\times 5^1\times {\mathrm{5383267}}^1$

素因数の和:5383281

約数の個数: 16

約数和(自身を含む): 1291984320

約数和(自身を除く): 565243275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5383267, 16149801, 26916335, 48449403, 80749005, 145348209, 242247015, 726741045]

約数ペア:

[(1, 726741045), (3, 242247015), (5, 145348209), (9, 80749005), (15, 48449403), (27, 26916335), (45, 16149801), (135, 5383267)]