51401155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5237}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 66878784

約数和(自身を除く): 15477629

約数列:

[1, 5, 13, 65, 151, 755, 1963, 5237, 9815, 26185, 68081, 340405, 790787, 3953935, 10280231, 51401155]

約数ペア:

[(1, 51401155), (5, 10280231), (13, 3953935), (65, 790787), (151, 340405), (755, 68081), (1963, 26185), (5237, 9815)]