223032095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 116623585

約数列:

[1, 5, 11, 13, 17, 55, 59, 65, 85, 143, 187, 221, 295, 311, 649, 715, 767, 935, 1003, 1105, 1555, 2431, 3245, 3421, 3835, 4043, 5015, 5287, 8437, 11033, 12155, 13039, 17105, 18349, 20215, 26435, 42185, 44473, 55165, 58157, 65195, 68731, 91745, 143429, 201839, 222365, 238537, 290785, 311933, 343655, 717145, 756041, 1009195, 1192685, 1559665, 2623907, 3431263, 3780205, 4055129, 13119535, 17156315, 20275645, 44606419, 223032095]

約数ペア:

[(1, 223032095), (5, 44606419), (11, 20275645), (13, 17156315), (17, 13119535), (55, 4055129), (59, 3780205), (65, 3431263), (85, 2623907), (143, 1559665), (187, 1192685), (221, 1009195), (295, 756041), (311, 717145), (649, 343655), (715, 311933), (767, 290785), (935, 238537), (1003, 222365), (1105, 201839), (1555, 143429), (2431, 91745), (3245, 68731), (3421, 65195), (3835, 58157), (4043, 55165), (5015, 44473), (5287, 42185), (8437, 26435), (11033, 20215), (12155, 18349), (13039, 17105)]