51076465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 72339840

約数和(自身を除く): 21263375

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 1045, 1321, 2035, 3515, 6605, 7733, 14531, 25099, 38665, 48877, 72655, 125495, 244385, 276089, 537647, 928663, 1380445, 2688235, 4643315, 10215293, 51076465]

約数ペア:

[(1, 51076465), (5, 10215293), (11, 4643315), (19, 2688235), (37, 1380445), (55, 928663), (95, 537647), (185, 276089), (209, 244385), (407, 125495), (703, 72655), (1045, 48877), (1321, 38665), (2035, 25099), (3515, 14531), (6605, 7733)]