80793945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105613}}^1$

素因数の和:105641

約数の個数: 24

約数和(自身を含む): 148282056

約数和(自身を除く): 67488111

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 105613, 316839, 528065, 950517, 1584195, 1795421, 4752585, 5386263, 8977105, 16158789, 26931315, 80793945]

約数ペア:

[(1, 80793945), (3, 26931315), (5, 16158789), (9, 8977105), (15, 5386263), (17, 4752585), (45, 1795421), (51, 1584195), (85, 950517), (153, 528065), (255, 316839), (765, 105613)]