50997485

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 78796800

約数和(自身を除く): 27799315

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 127, 149, 245, 385, 539, 635, 745, 889, 1043, 1397, 1639, 2695, 4445, 5215, 6223, 6985, 7301, 8195, 9779, 11473, 18923, 31115, 36505, 48895, 57365, 68453, 80311, 94615, 132461, 208153, 342265, 401555, 662305, 927227, 1040765, 1457071, 4636135, 7285355, 10199497, 50997485]

約数ペア:

[(1, 50997485), (5, 10199497), (7, 7285355), (11, 4636135), (35, 1457071), (49, 1040765), (55, 927227), (77, 662305), (127, 401555), (149, 342265), (245, 208153), (385, 132461), (539, 94615), (635, 80311), (745, 68453), (889, 57365), (1043, 48895), (1397, 36505), (1639, 31115), (2695, 18923), (4445, 11473), (5215, 9779), (6223, 8195), (6985, 7301)]