2693335

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 3367296

約数和(自身を除く): 673961

約数列:

[1, 5, 47, 73, 157, 235, 365, 785, 3431, 7379, 11461, 17155, 36895, 57305, 538667, 2693335]

約数ペア:

[(1, 2693335), (5, 538667), (47, 57305), (73, 36895), (157, 17155), (235, 11461), (365, 7379), (785, 3431)]