7142625

素因数分解:

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

素因数の和:935

約数の個数: 48

約数和(自身を含む): 14731392

約数和(自身を除く): 7588767

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 907, 1125, 1575, 2625, 2721, 4535, 6349, 7875, 8163, 13605, 19047, 22675, 31745, 40815, 57141, 68025, 95235, 113375, 158725, 204075, 285705, 340125, 476175, 793625, 1020375, 1428525, 2380875, 7142625]

約数ペア:

[(1, 7142625), (3, 2380875), (5, 1428525), (7, 1020375), (9, 793625), (15, 476175), (21, 340125), (25, 285705), (35, 204075), (45, 158725), (63, 113375), (75, 95235), (105, 68025), (125, 57141), (175, 40815), (225, 31745), (315, 22675), (375, 19047), (525, 13605), (875, 8163), (907, 7875), (1125, 6349), (1575, 4535), (2625, 2721)]