22380225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 43235328

約数和(自身を除く): 20855103

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 907, 987, 1175, 1645, 2721, 3525, 4535, 4935, 6349, 8225, 13605, 19047, 22675, 24675, 31745, 42629, 68025, 95235, 127887, 158725, 213145, 298403, 476175, 639435, 895209, 1065725, 1492015, 3197175, 4476045, 7460075, 22380225]

約数ペア:

[(1, 22380225), (3, 7460075), (5, 4476045), (7, 3197175), (15, 1492015), (21, 1065725), (25, 895209), (35, 639435), (47, 476175), (75, 298403), (105, 213145), (141, 158725), (175, 127887), (235, 95235), (329, 68025), (525, 42629), (705, 31745), (907, 24675), (987, 22675), (1175, 19047), (1645, 13605), (2721, 8225), (3525, 6349), (4535, 4935)]