2255775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 3928320

約数和(自身を除く): 1672545

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1583, 4749, 7915, 23745, 30077, 39575, 90231, 118725, 150385, 451155, 751925, 2255775]

約数ペア:

[(1, 2255775), (3, 751925), (5, 451155), (15, 150385), (19, 118725), (25, 90231), (57, 39575), (75, 30077), (95, 23745), (285, 7915), (475, 4749), (1425, 1583)]