9209025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 19344000

約数和(自身を除く): 10134975

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 1949, 4725, 5847, 9745, 13643, 17541, 29235, 40929, 48725, 52623, 68215, 87705, 122787, 146175, 204645, 263115, 341075, 368361, 438525, 613935, 1023225, 1315575, 1841805, 3069675, 9209025]

約数ペア:

[(1, 9209025), (3, 3069675), (5, 1841805), (7, 1315575), (9, 1023225), (15, 613935), (21, 438525), (25, 368361), (27, 341075), (35, 263115), (45, 204645), (63, 146175), (75, 122787), (105, 87705), (135, 68215), (175, 52623), (189, 48725), (225, 40929), (315, 29235), (525, 17541), (675, 13643), (945, 9745), (1575, 5847), (1949, 4725)]