8857425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6977

約数の個数: 24

約数和(自身を含む): 15507936

約数和(自身を除く): 6650511

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 6947, 20841, 34735, 104205, 118099, 173675, 354297, 521025, 590495, 1771485, 2952475, 8857425]

約数ペア:

[(1, 8857425), (3, 2952475), (5, 1771485), (15, 590495), (17, 521025), (25, 354297), (51, 173675), (75, 118099), (85, 104205), (255, 34735), (425, 20841), (1275, 6947)]