11731215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12821}}^1$

素因数の和:12890

約数の個数: 16

約数和(自身を含む): 19079136

約数和(自身を除く): 7347921

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 12821, 38463, 64105, 192315, 782081, 2346243, 3910405, 11731215]

約数ペア:

[(1, 11731215), (3, 3910405), (5, 2346243), (15, 782081), (61, 192315), (183, 64105), (305, 38463), (915, 12821)]