25495631

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 31781376

約数和(自身を除く): 6285745

約数列:

[1, 7, 17, 49, 119, 127, 241, 833, 889, 1687, 2159, 4097, 6223, 11809, 15113, 28679, 30607, 105791, 200753, 214249, 520319, 1499743, 3642233, 25495631]

約数ペア:

[(1, 25495631), (7, 3642233), (17, 1499743), (49, 520319), (119, 214249), (127, 200753), (241, 105791), (833, 30607), (889, 28679), (1687, 15113), (2159, 11809), (4097, 6223)]