288766125

素因数分解:

$3^2\times 5^3\times {\mathrm{283}}^1\times {\mathrm{907}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 522964416

約数和(自身を除く): 234198291

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 283, 375, 849, 907, 1125, 1415, 2547, 2721, 4245, 4535, 7075, 8163, 12735, 13605, 21225, 22675, 35375, 40815, 63675, 68025, 106125, 113375, 204075, 256681, 318375, 340125, 770043, 1020375, 1283405, 2310129, 3850215, 6417025, 11550645, 19251075, 32085125, 57753225, 96255375, 288766125]

約数ペア:

[(1, 288766125), (3, 96255375), (5, 57753225), (9, 32085125), (15, 19251075), (25, 11550645), (45, 6417025), (75, 3850215), (125, 2310129), (225, 1283405), (283, 1020375), (375, 770043), (849, 340125), (907, 318375), (1125, 256681), (1415, 204075), (2547, 113375), (2721, 106125), (4245, 68025), (4535, 63675), (7075, 40815), (8163, 35375), (12735, 22675), (13605, 21225)]