11281155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 8556285

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 1721, 2185, 5163, 6555, 8605, 25815, 32699, 39583, 98097, 118749, 163495, 197915, 490485, 593745, 752077, 2256231, 3760385, 11281155]

約数ペア:

[(1, 11281155), (3, 3760385), (5, 2256231), (15, 752077), (19, 593745), (23, 490485), (57, 197915), (69, 163495), (95, 118749), (115, 98097), (285, 39583), (345, 32699), (437, 25815), (1311, 8605), (1721, 6555), (2185, 5163)]