51802465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 74462976

約数和(自身を除く): 22660511

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 1367, 2915, 3445, 6835, 7579, 15037, 17771, 37895, 72451, 75185, 88855, 195481, 362255, 796961, 941863, 977405, 3984805, 4709315, 10360493, 51802465]

約数ペア:

[(1, 51802465), (5, 10360493), (11, 4709315), (13, 3984805), (53, 977405), (55, 941863), (65, 796961), (143, 362255), (265, 195481), (583, 88855), (689, 75185), (715, 72451), (1367, 37895), (2915, 17771), (3445, 15037), (6835, 7579)]