72030105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13451}}^1$

素因数の和:13486

約数の個数: 48

約数和(自身を含む): 151092864

約数和(自身を除く): 79062759

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 13451, 40353, 67255, 94157, 121059, 201765, 228667, 282471, 470785, 605295, 686001, 847413, 1143335, 1412355, 1600669, 2058003, 3430005, 4237065, 4802007, 8003345, 10290015, 14406021, 24010035, 72030105]

約数ペア:

[(1, 72030105), (3, 24010035), (5, 14406021), (7, 10290015), (9, 8003345), (15, 4802007), (17, 4237065), (21, 3430005), (35, 2058003), (45, 1600669), (51, 1412355), (63, 1143335), (85, 847413), (105, 686001), (119, 605295), (153, 470785), (255, 282471), (315, 228667), (357, 201765), (595, 121059), (765, 94157), (1071, 67255), (1785, 40353), (5355, 13451)]