12828105

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 10154295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 569, 835, 1503, 1707, 2505, 2845, 4509, 5121, 7515, 8535, 15363, 22545, 25605, 76815, 95023, 285069, 475115, 855207, 1425345, 2565621, 4276035, 12828105]

約数ペア:

[(1, 12828105), (3, 4276035), (5, 2565621), (9, 1425345), (15, 855207), (27, 475115), (45, 285069), (135, 95023), (167, 76815), (501, 25605), (569, 22545), (835, 15363), (1503, 8535), (1707, 7515), (2505, 5121), (2845, 4509)]