14974965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 27181440

約数和(自身を除く): 12206475

約数列:

[1, 3, 5, 9, 15, 43, 45, 71, 109, 129, 213, 215, 327, 355, 387, 545, 639, 645, 981, 1065, 1635, 1935, 3053, 3195, 4687, 4905, 7739, 9159, 14061, 15265, 23217, 23435, 27477, 38695, 42183, 45795, 69651, 70305, 116085, 137385, 210915, 332777, 348255, 998331, 1663885, 2994993, 4991655, 14974965]

約数ペア:

[(1, 14974965), (3, 4991655), (5, 2994993), (9, 1663885), (15, 998331), (43, 348255), (45, 332777), (71, 210915), (109, 137385), (129, 116085), (213, 70305), (215, 69651), (327, 45795), (355, 42183), (387, 38695), (545, 27477), (639, 23435), (645, 23217), (981, 15265), (1065, 14061), (1635, 9159), (1935, 7739), (3053, 4905), (3195, 4687)]