733919615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 1054317600

約数和(自身を除く): 320397985

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 149, 415, 715, 745, 913, 1079, 1639, 1937, 4565, 5395, 6889, 8195, 9685, 11869, 12367, 21307, 34445, 59345, 61835, 75779, 89557, 106535, 136037, 160771, 378895, 447785, 680185, 803855, 985127, 1026461, 1768481, 4925635, 5132305, 8842405, 11291071, 13343993, 56455355, 66719965, 146783923, 733919615]

約数ペア:

[(1, 733919615), (5, 146783923), (11, 66719965), (13, 56455355), (55, 13343993), (65, 11291071), (83, 8842405), (143, 5132305), (149, 4925635), (415, 1768481), (715, 1026461), (745, 985127), (913, 803855), (1079, 680185), (1639, 447785), (1937, 378895), (4565, 160771), (5395, 136037), (6889, 106535), (8195, 89557), (9685, 75779), (11869, 61835), (12367, 59345), (21307, 34445)]