11728425

素因数分解:

$3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 19489824

約数和(自身を除く): 7761399

約数列:

[1, 3, 5, 15, 25, 75, 353, 443, 1059, 1329, 1765, 2215, 5295, 6645, 8825, 11075, 26475, 33225, 156379, 469137, 781895, 2345685, 3909475, 11728425]

約数ペア:

[(1, 11728425), (3, 3909475), (5, 2345685), (15, 781895), (25, 469137), (75, 156379), (353, 33225), (443, 26475), (1059, 11075), (1329, 8825), (1765, 6645), (2215, 5295)]