2745825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 4690176

約数和(自身を除く): 1944351

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 1181, 2325, 3543, 5905, 17715, 29525, 36611, 88575, 109833, 183055, 549165, 915275, 2745825]

約数ペア:

[(1, 2745825), (3, 915275), (5, 549165), (15, 183055), (25, 109833), (31, 88575), (75, 36611), (93, 29525), (155, 17715), (465, 5905), (775, 3543), (1181, 2325)]