1872101375

素因数分解:

$5^3\times {\mathrm{71}}^2\times {\mathrm{2971}}^1$

素因数の和:3128

約数の個数: 24

約数和(自身を含む): 2370550416

約数和(自身を除く): 498449041

約数列:

[1, 5, 25, 71, 125, 355, 1775, 2971, 5041, 8875, 14855, 25205, 74275, 126025, 210941, 371375, 630125, 1054705, 5273525, 14976811, 26367625, 74884055, 374420275, 1872101375]

約数ペア:

[(1, 1872101375), (5, 374420275), (25, 74884055), (71, 26367625), (125, 14976811), (355, 5273525), (1775, 1054705), (2971, 630125), (5041, 371375), (8875, 210941), (14855, 126025), (25205, 74275)]