7380779615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5557}}^1$

素因数の和:5664

約数の個数: 64

約数和(自身を含む): 10756730880

約数和(自身を除く): 3375951265

約数列:

[1, 5, 11, 19, 31, 41, 55, 95, 155, 205, 209, 341, 451, 589, 779, 1045, 1271, 1705, 2255, 2945, 3895, 5557, 6355, 6479, 8569, 13981, 24149, 27785, 32395, 42845, 61127, 69905, 105583, 120745, 172267, 227837, 265639, 305635, 527915, 861335, 1139185, 1161413, 1328195, 1894937, 2506207, 3273073, 4328903, 5807065, 7062947, 9474685, 12531035, 16365365, 21644515, 35314735, 36003803, 47617933, 77692417, 134195993, 180019015, 238089665, 388462085, 670979965, 1476155923, 7380779615]

約数ペア:

[(1, 7380779615), (5, 1476155923), (11, 670979965), (19, 388462085), (31, 238089665), (41, 180019015), (55, 134195993), (95, 77692417), (155, 47617933), (205, 36003803), (209, 35314735), (341, 21644515), (451, 16365365), (589, 12531035), (779, 9474685), (1045, 7062947), (1271, 5807065), (1705, 4328903), (2255, 3273073), (2945, 2506207), (3895, 1894937), (5557, 1328195), (6355, 1161413), (6479, 1139185), (8569, 861335), (13981, 527915), (24149, 305635), (27785, 265639), (32395, 227837), (42845, 172267), (61127, 120745), (69905, 105583)]