2387825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 3407520

約数和(自身を除く): 1019695

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 457, 475, 1045, 2285, 5027, 5225, 8683, 11425, 25135, 43415, 95513, 125675, 217075, 477565, 2387825]

約数ペア:

[(1, 2387825), (5, 477565), (11, 217075), (19, 125675), (25, 95513), (55, 43415), (95, 25135), (209, 11425), (275, 8683), (457, 5225), (475, 5027), (1045, 2285)]