11317905

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1543}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 19750848

約数和(自身を除く): 8432943

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 1543, 2445, 4629, 7335, 7715, 13887, 23145, 69435, 251509, 754527, 1257545, 2263581, 3772635, 11317905]

約数ペア:

[(1, 11317905), (3, 3772635), (5, 2263581), (9, 1257545), (15, 754527), (45, 251509), (163, 69435), (489, 23145), (815, 13887), (1467, 7715), (1543, 7335), (2445, 4629)]