407768061095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 535388641920

約数和(自身を除く): 127620580825

約数列:

[1, 5, 17, 43, 85, 197, 215, 229, 731, 985, 1145, 2473, 3349, 3655, 3893, 8471, 9847, 12365, 16745, 19465, 42041, 42355, 45113, 49235, 106339, 144007, 167399, 210205, 225565, 487181, 531695, 566317, 720035, 766921, 836995, 1807763, 1939859, 2435905, 2831585, 3834605, 8282077, 9038815, 9627389, 9699295, 20948783, 24351631, 32977603, 41410385, 48136945, 104743915, 111564449, 121758155, 164888015, 356129311, 413977727, 557822245, 1780646555, 1896595633, 2069888635, 4797271307, 9482978165, 23986356535, 81553612219, 407768061095]

約数ペア:

[(1, 407768061095), (5, 81553612219), (17, 23986356535), (43, 9482978165), (85, 4797271307), (197, 2069888635), (215, 1896595633), (229, 1780646555), (731, 557822245), (985, 413977727), (1145, 356129311), (2473, 164888015), (3349, 121758155), (3655, 111564449), (3893, 104743915), (8471, 48136945), (9847, 41410385), (12365, 32977603), (16745, 24351631), (19465, 20948783), (42041, 9699295), (42355, 9627389), (45113, 9038815), (49235, 8282077), (106339, 3834605), (144007, 2831585), (167399, 2435905), (210205, 1939859), (225565, 1807763), (487181, 836995), (531695, 766921), (566317, 720035)]