13956745

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 6727415

約数列:

[1, 5, 11, 17, 23, 55, 59, 85, 115, 121, 187, 253, 295, 391, 605, 649, 935, 1003, 1265, 1357, 1955, 2057, 2783, 3245, 4301, 5015, 6785, 7139, 10285, 11033, 13915, 14927, 21505, 23069, 35695, 47311, 55165, 74635, 115345, 121363, 164197, 236555, 253759, 606815, 820985, 1268795, 2791349, 13956745]

約数ペア:

[(1, 13956745), (5, 2791349), (11, 1268795), (17, 820985), (23, 606815), (55, 253759), (59, 236555), (85, 164197), (115, 121363), (121, 115345), (187, 74635), (253, 55165), (295, 47311), (391, 35695), (605, 23069), (649, 21505), (935, 14927), (1003, 13915), (1265, 11033), (1357, 10285), (1955, 7139), (2057, 6785), (2783, 5015), (3245, 4301)]