67965975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 151811712

約数和(自身を除く): 83845737

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, 1575, 1925, 2475, 3465, 3923, 5775, 11769, 17325, 19615, 27461, 35307, 43153, 58845, 82383, 98075, 129459, 137305, 176535, 215765, 247149, 294225, 302071, 388377, 411915, 647295, 686525, 882675, 906213, 1078825, 1235745, 1510355, 1941885, 2059575, 2718639, 3236475, 4531065, 6178725, 7551775, 9709425, 13593195, 22655325, 67965975]

約数ペア:

[(1, 67965975), (3, 22655325), (5, 13593195), (7, 9709425), (9, 7551775), (11, 6178725), (15, 4531065), (21, 3236475), (25, 2718639), (33, 2059575), (35, 1941885), (45, 1510355), (55, 1235745), (63, 1078825), (75, 906213), (77, 882675), (99, 686525), (105, 647295), (165, 411915), (175, 388377), (225, 302071), (231, 294225), (275, 247149), (315, 215765), (385, 176535), (495, 137305), (525, 129459), (693, 98075), (825, 82383), (1155, 58845), (1575, 43153), (1925, 35307), (2475, 27461), (3465, 19615), (3923, 17325), (5775, 11769)]