7940775

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 13213440

約数和(自身を除く): 5272665

約数列:

[1, 3, 5, 15, 25, 75, 239, 443, 717, 1195, 1329, 2215, 3585, 5975, 6645, 11075, 17925, 33225, 105877, 317631, 529385, 1588155, 2646925, 7940775]

約数ペア:

[(1, 7940775), (3, 2646925), (5, 1588155), (15, 529385), (25, 317631), (75, 105877), (239, 33225), (443, 17925), (717, 11075), (1195, 6645), (1329, 5975), (2215, 3585)]