2794375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 20

約数和(自身を含む): 3711312

約数和(自身を除く): 916937

約数列:

[1, 5, 17, 25, 85, 125, 263, 425, 625, 1315, 2125, 4471, 6575, 10625, 22355, 32875, 111775, 164375, 558875, 2794375]

約数ペア:

[(1, 2794375), (5, 558875), (17, 164375), (25, 111775), (85, 32875), (125, 22355), (263, 10625), (425, 6575), (625, 4471), (1315, 2125)]