55220165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 41305915

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 59, 65, 77, 85, 91, 119, 121, 143, 187, 221, 295, 385, 413, 455, 595, 605, 649, 715, 767, 847, 935, 1001, 1003, 1105, 1309, 1547, 1573, 2057, 2065, 2431, 3245, 3835, 4235, 4543, 5005, 5015, 5369, 6545, 7021, 7139, 7735, 7865, 8437, 10285, 11011, 11033, 12155, 13039, 14399, 17017, 22715, 26741, 26845, 35105, 35695, 42185, 49973, 55055, 55165, 59059, 65195, 71995, 77231, 85085, 91273, 92807, 121363, 133705, 143429, 187187, 249865, 295295, 386155, 456365, 464035, 606815, 649649, 717145, 849541, 935935, 1004003, 1577719, 3248245, 4247705, 5020015, 7888595, 11044033, 55220165]

約数ペア:

[(1, 55220165), (5, 11044033), (7, 7888595), (11, 5020015), (13, 4247705), (17, 3248245), (35, 1577719), (55, 1004003), (59, 935935), (65, 849541), (77, 717145), (85, 649649), (91, 606815), (119, 464035), (121, 456365), (143, 386155), (187, 295295), (221, 249865), (295, 187187), (385, 143429), (413, 133705), (455, 121363), (595, 92807), (605, 91273), (649, 85085), (715, 77231), (767, 71995), (847, 65195), (935, 59059), (1001, 55165), (1003, 55055), (1105, 49973), (1309, 42185), (1547, 35695), (1573, 35105), (2057, 26845), (2065, 26741), (2431, 22715), (3245, 17017), (3835, 14399), (4235, 13039), (4543, 12155), (5005, 11033), (5015, 11011), (5369, 10285), (6545, 8437), (7021, 7865), (7139, 7735)]