102646845

素因数分解:

$3^9\times 5^1\times 7^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 212572800

約数和(自身を除く): 109925955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 149, 189, 243, 315, 405, 447, 567, 729, 745, 945, 1043, 1215, 1341, 1701, 2187, 2235, 2835, 3129, 3645, 4023, 5103, 5215, 6561, 6705, 8505, 9387, 10935, 12069, 15309, 15645, 19683, 20115, 25515, 28161, 32805, 36207, 45927, 46935, 60345, 76545, 84483, 98415, 108621, 137781, 140805, 181035, 229635, 253449, 325863, 422415, 543105, 688905, 760347, 977589, 1267245, 1629315, 2281041, 2932767, 3801735, 4887945, 6843123, 11405205, 14663835, 20529369, 34215615, 102646845]

約数ペア:

[(1, 102646845), (3, 34215615), (5, 20529369), (7, 14663835), (9, 11405205), (15, 6843123), (21, 4887945), (27, 3801735), (35, 2932767), (45, 2281041), (63, 1629315), (81, 1267245), (105, 977589), (135, 760347), (149, 688905), (189, 543105), (243, 422415), (315, 325863), (405, 253449), (447, 229635), (567, 181035), (729, 140805), (745, 137781), (945, 108621), (1043, 98415), (1215, 84483), (1341, 76545), (1701, 60345), (2187, 46935), (2235, 45927), (2835, 36207), (3129, 32805), (3645, 28161), (4023, 25515), (5103, 20115), (5215, 19683), (6561, 15645), (6705, 15309), (8505, 12069), (9387, 10935)]