66788595

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 55078605

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 435, 549, 839, 915, 1305, 1769, 2517, 2745, 4195, 5307, 7551, 8845, 12585, 15921, 24331, 26535, 37755, 51179, 72993, 79605, 121655, 153537, 218979, 255895, 364965, 460611, 767685, 1094895, 1484191, 2303055, 4452573, 7420955, 13357719, 22262865, 66788595]

約数ペア:

[(1, 66788595), (3, 22262865), (5, 13357719), (9, 7420955), (15, 4452573), (29, 2303055), (45, 1484191), (61, 1094895), (87, 767685), (145, 460611), (183, 364965), (261, 255895), (305, 218979), (435, 153537), (549, 121655), (839, 79605), (915, 72993), (1305, 51179), (1769, 37755), (2517, 26535), (2745, 24331), (4195, 15921), (5307, 12585), (7551, 8845)]