2481255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7895

約数の個数: 24

約数和(自身を含む): 4915872

約数和(自身を除く): 2434617

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7877, 23631, 39385, 55139, 70893, 118155, 165417, 275695, 354465, 496251, 827085, 2481255]

約数ペア:

[(1, 2481255), (3, 827085), (5, 496251), (7, 354465), (9, 275695), (15, 165417), (21, 118155), (35, 70893), (45, 55139), (63, 39385), (105, 23631), (315, 7877)]