7047495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 15043392

約数和(自身を除く): 7995897

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 1721, 4095, 5163, 8605, 12047, 15489, 22373, 25815, 36141, 60235, 67119, 77445, 108423, 111865, 156611, 180705, 201357, 335595, 469833, 542115, 783055, 1006785, 1409499, 2349165, 7047495]

約数ペア:

[(1, 7047495), (3, 2349165), (5, 1409499), (7, 1006785), (9, 783055), (13, 542115), (15, 469833), (21, 335595), (35, 201357), (39, 180705), (45, 156611), (63, 111865), (65, 108423), (91, 77445), (105, 67119), (117, 60235), (195, 36141), (273, 25815), (315, 22373), (455, 15489), (585, 12047), (819, 8605), (1365, 5163), (1721, 4095)]