18330675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 35033472

約数和(自身を除く): 16702797

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 1307, 2805, 3921, 4675, 6535, 14025, 14377, 19605, 22219, 32675, 43131, 66657, 71885, 98025, 111095, 215655, 244409, 333285, 359425, 555475, 733227, 1078275, 1222045, 1666425, 3666135, 6110225, 18330675]

約数ペア:

[(1, 18330675), (3, 6110225), (5, 3666135), (11, 1666425), (15, 1222045), (17, 1078275), (25, 733227), (33, 555475), (51, 359425), (55, 333285), (75, 244409), (85, 215655), (165, 111095), (187, 98025), (255, 71885), (275, 66657), (425, 43131), (561, 32675), (825, 22219), (935, 19605), (1275, 14377), (1307, 14025), (2805, 6535), (3921, 4675)]