51316655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7243}}^1$

素因数の和:7370

約数の個数: 16

約数和(自身を含む): 66934560

約数和(自身を除く): 15617905

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 7243, 36215, 94159, 470795, 789487, 3947435, 10263331, 51316655]

約数ペア:

[(1, 51316655), (5, 10263331), (13, 3947435), (65, 789487), (109, 470795), (545, 94159), (1417, 36215), (7085, 7243)]