1342825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 1919520

約数和(自身を除く): 576695

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 257, 275, 475, 1045, 1285, 2827, 4883, 5225, 6425, 14135, 24415, 53713, 70675, 122075, 268565, 1342825]

約数ペア:

[(1, 1342825), (5, 268565), (11, 122075), (19, 70675), (25, 53713), (55, 24415), (95, 14135), (209, 6425), (257, 5225), (275, 4883), (475, 2827), (1045, 1285)]