23787225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 53157312

約数和(自身を除く): 29370087

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1373, 1575, 1925, 2475, 3465, 4119, 5775, 6865, 9611, 12357, 15103, 17325, 20595, 28833, 34325, 45309, 48055, 61785, 75515, 86499, 102975, 105721, 135927, 144165, 226545, 240275, 308925, 317163, 377575, 432495, 528605, 679635, 720825, 951489, 1132725, 1585815, 2162475, 2643025, 3398175, 4757445, 7929075, 23787225]

約数ペア:

[(1, 23787225), (3, 7929075), (5, 4757445), (7, 3398175), (9, 2643025), (11, 2162475), (15, 1585815), (21, 1132725), (25, 951489), (33, 720825), (35, 679635), (45, 528605), (55, 432495), (63, 377575), (75, 317163), (77, 308925), (99, 240275), (105, 226545), (165, 144165), (175, 135927), (225, 105721), (231, 102975), (275, 86499), (315, 75515), (385, 61785), (495, 48055), (525, 45309), (693, 34325), (825, 28833), (1155, 20595), (1373, 17325), (1575, 15103), (1925, 12357), (2475, 9611), (3465, 6865), (4119, 5775)]