211312595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{4079}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 273490560

約数和(自身を除く): 62177965

約数列:

[1, 5, 13, 65, 797, 3985, 4079, 10361, 20395, 51805, 53027, 265135, 3250963, 16254815, 42262519, 211312595]

約数ペア:

[(1, 211312595), (5, 42262519), (13, 16254815), (65, 3250963), (797, 265135), (3985, 53027), (4079, 51805), (10361, 20395)]