11965305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 21086208

約数和(自身を除く): 9120903

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 571, 635, 1397, 1713, 1905, 2855, 4191, 6281, 6985, 8565, 18843, 20955, 31405, 72517, 94215, 217551, 362585, 797687, 1087755, 2393061, 3988435, 11965305]

約数ペア:

[(1, 11965305), (3, 3988435), (5, 2393061), (11, 1087755), (15, 797687), (33, 362585), (55, 217551), (127, 94215), (165, 72517), (381, 31405), (571, 20955), (635, 18843), (1397, 8565), (1713, 6985), (1905, 6281), (2855, 4191)]