75310785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 143140608

約数和(自身を除く): 67829823

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 353, 431, 495, 1059, 1293, 1765, 2155, 3177, 3879, 3883, 4741, 5295, 6465, 11649, 14223, 15885, 19395, 19415, 23705, 34947, 42669, 58245, 71115, 152143, 174735, 213345, 456429, 760715, 1369287, 1673573, 2282145, 5020719, 6846435, 8367865, 15062157, 25103595, 75310785]

約数ペア:

[(1, 75310785), (3, 25103595), (5, 15062157), (9, 8367865), (11, 6846435), (15, 5020719), (33, 2282145), (45, 1673573), (55, 1369287), (99, 760715), (165, 456429), (353, 213345), (431, 174735), (495, 152143), (1059, 71115), (1293, 58245), (1765, 42669), (2155, 34947), (3177, 23705), (3879, 19415), (3883, 19395), (4741, 15885), (5295, 14223), (6465, 11649)]