488292275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4931}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 643981104

約数和(自身を除く): 155688829

約数列:

[1, 5, 17, 25, 85, 233, 425, 1165, 3961, 4931, 5825, 19805, 24655, 83827, 99025, 123275, 419135, 1148923, 2095675, 5744615, 19531691, 28723075, 97658455, 488292275]

約数ペア:

[(1, 488292275), (5, 97658455), (17, 28723075), (25, 19531691), (85, 5744615), (233, 2095675), (425, 1148923), (1165, 419135), (3961, 123275), (4931, 99025), (5825, 83827), (19805, 24655)]