80907165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105761}}^1$

素因数の和:105789

約数の個数: 24

約数和(自身を含む): 148489848

約数和(自身を除く): 67582683

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 105761, 317283, 528805, 951849, 1586415, 1797937, 4759245, 5393811, 8989685, 16181433, 26969055, 80907165]

約数ペア:

[(1, 80907165), (3, 26969055), (5, 16181433), (9, 8989685), (15, 5393811), (17, 4759245), (45, 1797937), (51, 1586415), (85, 951849), (153, 528805), (255, 317283), (765, 105761)]