9668745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 17971200

約数和(自身を除く): 8302455

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 239, 261, 279, 435, 465, 717, 899, 1195, 1305, 1395, 2151, 2697, 3585, 4495, 6931, 7409, 8091, 10755, 13485, 20793, 22227, 34655, 37045, 40455, 62379, 66681, 103965, 111135, 214861, 311895, 333405, 644583, 1074305, 1933749, 3222915, 9668745]

約数ペア:

[(1, 9668745), (3, 3222915), (5, 1933749), (9, 1074305), (15, 644583), (29, 333405), (31, 311895), (45, 214861), (87, 111135), (93, 103965), (145, 66681), (155, 62379), (239, 40455), (261, 37045), (279, 34655), (435, 22227), (465, 20793), (717, 13485), (899, 10755), (1195, 8091), (1305, 7409), (1395, 6931), (2151, 4495), (2697, 3585)]