3620875

素因数分解:

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

素因数の和:447

約数の個数: 16

約数和(自身を含む): 4586400

約数和(自身を除く): 965525

約数列:

[1, 5, 25, 83, 125, 349, 415, 1745, 2075, 8725, 10375, 28967, 43625, 144835, 724175, 3620875]

約数ペア:

[(1, 3620875), (5, 724175), (25, 144835), (83, 43625), (125, 28967), (349, 10375), (415, 8725), (1745, 2075)]