2543973255

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{374389}}^1$

素因数の和:374551

約数の個数: 24

約数和(自身を含む): 4438767840

約数和(自身を除く): 1894794585

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 374389, 1123167, 1871945, 3369501, 5615835, 16847505, 56532739, 169598217, 282663695, 508794651, 847991085, 2543973255]

約数ペア:

[(1, 2543973255), (3, 847991085), (5, 508794651), (9, 282663695), (15, 169598217), (45, 56532739), (151, 16847505), (453, 5615835), (755, 3369501), (1359, 1871945), (2265, 1123167), (6795, 374389)]