31859445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 54542592

約数和(自身を除く): 22683147

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1213, 1545, 1751, 3639, 5253, 6065, 8755, 18195, 20621, 26265, 61863, 103105, 124939, 309315, 374817, 624695, 1874085, 2123963, 6371889, 10619815, 31859445]

約数ペア:

[(1, 31859445), (3, 10619815), (5, 6371889), (15, 2123963), (17, 1874085), (51, 624695), (85, 374817), (103, 309315), (255, 124939), (309, 103105), (515, 61863), (1213, 26265), (1545, 20621), (1751, 18195), (3639, 8755), (5253, 6065)]