80585655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 133326336

約数和(自身を除く): 52740681

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 645, 1213, 1545, 3639, 4429, 6065, 13287, 18195, 22145, 52159, 66435, 124939, 156477, 260795, 374817, 624695, 782385, 1874085, 5372377, 16117131, 26861885, 80585655]

約数ペア:

[(1, 80585655), (3, 26861885), (5, 16117131), (15, 5372377), (43, 1874085), (103, 782385), (129, 624695), (215, 374817), (309, 260795), (515, 156477), (645, 124939), (1213, 66435), (1545, 52159), (3639, 22145), (4429, 18195), (6065, 13287)]