217716145

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 263656512

約数和(自身を除く): 45940367

約数列:

[1, 5, 251, 283, 613, 1255, 1415, 3065, 71033, 153863, 173479, 355165, 769315, 867395, 43543229, 217716145]

約数ペア:

[(1, 217716145), (5, 43543229), (251, 867395), (283, 769315), (613, 355165), (1255, 173479), (1415, 153863), (3065, 71033)]