2172525

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 3645600

約数和(自身を除く): 1473075

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 349, 415, 1047, 1245, 1745, 2075, 5235, 6225, 8725, 26175, 28967, 86901, 144835, 434505, 724175, 2172525]

約数ペア:

[(1, 2172525), (3, 724175), (5, 434505), (15, 144835), (25, 86901), (75, 28967), (83, 26175), (249, 8725), (349, 6225), (415, 5235), (1047, 2075), (1245, 1745)]