8873425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 12311712

約数和(自身を除く): 3438287

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 787, 1025, 2255, 3935, 8657, 11275, 19675, 32267, 43285, 161335, 216425, 354937, 806675, 1774685, 8873425]

約数ペア:

[(1, 8873425), (5, 1774685), (11, 806675), (25, 354937), (41, 216425), (55, 161335), (205, 43285), (275, 32267), (451, 19675), (787, 11275), (1025, 8657), (2255, 3935)]