12107865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 24361344

約数和(自身を除く): 12253479

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 953, 1155, 1815, 2541, 2859, 4235, 4765, 6671, 10483, 12705, 14295, 20013, 31449, 33355, 52415, 73381, 100065, 115313, 157245, 220143, 345939, 366905, 576565, 807191, 1100715, 1729695, 2421573, 4035955, 12107865]

約数ペア:

[(1, 12107865), (3, 4035955), (5, 2421573), (7, 1729695), (11, 1100715), (15, 807191), (21, 576565), (33, 366905), (35, 345939), (55, 220143), (77, 157245), (105, 115313), (121, 100065), (165, 73381), (231, 52415), (363, 33355), (385, 31449), (605, 20013), (847, 14295), (953, 12705), (1155, 10483), (1815, 6671), (2541, 4765), (2859, 4235)]