315072085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{21647}}^1$

素因数の和:21764

約数の個数: 16

約数和(自身を含む): 392781312

約数和(自身を除く): 77709227

約数列:

[1, 5, 41, 71, 205, 355, 2911, 14555, 21647, 108235, 887527, 1536937, 4437635, 7684685, 63014417, 315072085]

約数ペア:

[(1, 315072085), (5, 63014417), (41, 7684685), (71, 4437635), (205, 1536937), (355, 887527), (2911, 108235), (14555, 21647)]