2023207725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31849}}^1$

素因数の和:31891

約数の個数: 72

約数和(自身を含む): 4202161600

約数和(自身を除く): 2178953875

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1155, 1815, 1925, 2541, 3025, 4235, 5775, 9075, 12705, 21175, 31849, 63525, 95547, 159245, 222943, 350339, 477735, 668829, 796225, 1051017, 1114715, 1751695, 2388675, 2452373, 3344145, 3853729, 5255085, 5573575, 7357119, 8758475, 11561187, 12261865, 16720725, 19268645, 26275425, 26976103, 36785595, 57805935, 61309325, 80928309, 96343225, 134880515, 183927975, 289029675, 404641545, 674402575, 2023207725]

約数ペア:

[(1, 2023207725), (3, 674402575), (5, 404641545), (7, 289029675), (11, 183927975), (15, 134880515), (21, 96343225), (25, 80928309), (33, 61309325), (35, 57805935), (55, 36785595), (75, 26976103), (77, 26275425), (105, 19268645), (121, 16720725), (165, 12261865), (175, 11561187), (231, 8758475), (275, 7357119), (363, 5573575), (385, 5255085), (525, 3853729), (605, 3344145), (825, 2452373), (847, 2388675), (1155, 1751695), (1815, 1114715), (1925, 1051017), (2541, 796225), (3025, 668829), (4235, 477735), (5775, 350339), (9075, 222943), (12705, 159245), (21175, 95547), (31849, 63525)]