28469385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{90379}}^1$

素因数の和:90397

約数の個数: 24

約数和(自身を含む): 56397120

約数和(自身を除く): 27927735

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 90379, 271137, 451895, 632653, 813411, 1355685, 1897959, 3163265, 4067055, 5693877, 9489795, 28469385]

約数ペア:

[(1, 28469385), (3, 9489795), (5, 5693877), (7, 4067055), (9, 3163265), (15, 1897959), (21, 1355685), (35, 813411), (45, 632653), (63, 451895), (105, 271137), (315, 90379)]