23784275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 31497984

約数和(自身を除く): 7713709

約数列:

[1, 5, 17, 25, 85, 191, 293, 425, 955, 1465, 3247, 4775, 4981, 7325, 16235, 24905, 55963, 81175, 124525, 279815, 951371, 1399075, 4756855, 23784275]

約数ペア:

[(1, 23784275), (5, 4756855), (17, 1399075), (25, 951371), (85, 279815), (191, 124525), (293, 81175), (425, 55963), (955, 24905), (1465, 16235), (3247, 7325), (4775, 4981)]