2303175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2196537

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 107, 123, 175, 205, 287, 321, 525, 535, 615, 749, 861, 1025, 1435, 1605, 2247, 2675, 3075, 3745, 4305, 4387, 7175, 8025, 11235, 13161, 18725, 21525, 21935, 30709, 56175, 65805, 92127, 109675, 153545, 329025, 460635, 767725, 2303175]

約数ペア:

[(1, 2303175), (3, 767725), (5, 460635), (7, 329025), (15, 153545), (21, 109675), (25, 92127), (35, 65805), (41, 56175), (75, 30709), (105, 21935), (107, 21525), (123, 18725), (175, 13161), (205, 11235), (287, 8025), (321, 7175), (525, 4387), (535, 4305), (615, 3745), (749, 3075), (861, 2675), (1025, 2247), (1435, 1605)]