12997950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{12379}}^1$

素因数の和:12401

約数の個数: 48

約数和(自身を含む): 36842880

約数和(自身を除く): 23844930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 12379, 24758, 37137, 61895, 74274, 86653, 123790, 173306, 185685, 259959, 309475, 371370, 433265, 519918, 618950, 866530, 928425, 1299795, 1856850, 2166325, 2599590, 4332650, 6498975, 12997950]

約数ペア:

[(1, 12997950), (2, 6498975), (3, 4332650), (5, 2599590), (6, 2166325), (7, 1856850), (10, 1299795), (14, 928425), (15, 866530), (21, 618950), (25, 519918), (30, 433265), (35, 371370), (42, 309475), (50, 259959), (70, 185685), (75, 173306), (105, 123790), (150, 86653), (175, 74274), (210, 61895), (350, 37137), (525, 24758), (1050, 12379)]