748018755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 1464832512

約数和(自身を除く): 716813757

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 113, 129, 165, 215, 311, 339, 387, 473, 495, 565, 645, 933, 1017, 1243, 1419, 1555, 1695, 1935, 2365, 2799, 3421, 3729, 4257, 4665, 4859, 5085, 6215, 7095, 10263, 11187, 13373, 13995, 14577, 17105, 18645, 21285, 24295, 30789, 35143, 40119, 43731, 51315, 53449, 55935, 66865, 72885, 105429, 120357, 147103, 153945, 160347, 175715, 200595, 218655, 267245, 316287, 386573, 441309, 481041, 527145, 601785, 735515, 801735, 1159719, 1323927, 1511149, 1581435, 1932865, 2206545, 2405205, 3479157, 4533447, 5798595, 6619635, 7555745, 13600341, 16622639, 17395785, 22667235, 49867917, 68001705, 83113195, 149603751, 249339585, 748018755]

約数ペア:

[(1, 748018755), (3, 249339585), (5, 149603751), (9, 83113195), (11, 68001705), (15, 49867917), (33, 22667235), (43, 17395785), (45, 16622639), (55, 13600341), (99, 7555745), (113, 6619635), (129, 5798595), (165, 4533447), (215, 3479157), (311, 2405205), (339, 2206545), (387, 1932865), (473, 1581435), (495, 1511149), (565, 1323927), (645, 1159719), (933, 801735), (1017, 735515), (1243, 601785), (1419, 527145), (1555, 481041), (1695, 441309), (1935, 386573), (2365, 316287), (2799, 267245), (3421, 218655), (3729, 200595), (4257, 175715), (4665, 160347), (4859, 153945), (5085, 147103), (6215, 120357), (7095, 105429), (10263, 72885), (11187, 66865), (13373, 55935), (13995, 53449), (14577, 51315), (17105, 43731), (18645, 40119), (21285, 35143), (24295, 30789)]