51153405

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 83655936

約数和(自身を除く): 32502531

約数列:

[1, 3, 5, 15, 103, 113, 293, 309, 339, 515, 565, 879, 1465, 1545, 1695, 4395, 11639, 30179, 33109, 34917, 58195, 90537, 99327, 150895, 165545, 174585, 452685, 496635, 3410227, 10230681, 17051135, 51153405]

約数ペア:

[(1, 51153405), (3, 17051135), (5, 10230681), (15, 3410227), (103, 496635), (113, 452685), (293, 174585), (309, 165545), (339, 150895), (515, 99327), (565, 90537), (879, 58195), (1465, 34917), (1545, 33109), (1695, 30179), (4395, 11639)]