71397244815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{19541}}^1$

素因数の和:20060

約数の個数: 64

約数和(自身を含む): 126305730432

約数和(自身を除く): 54908485617

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 457, 533, 615, 1371, 1599, 2285, 2665, 5941, 6855, 7995, 17823, 18737, 19541, 29705, 56211, 58623, 89115, 93685, 97705, 243581, 254033, 281055, 293115, 730743, 762099, 801181, 1217905, 1270165, 2403543, 3653715, 3810495, 4005905, 8930237, 10415353, 12017715, 26790711, 31246059, 44651185, 52076765, 116093081, 133953555, 156230295, 348279243, 366139717, 580465405, 1098419151, 1741396215, 1830698585, 4759816321, 5492095755, 14279448963, 23799081605, 71397244815]

約数ペア:

[(1, 71397244815), (3, 23799081605), (5, 14279448963), (13, 5492095755), (15, 4759816321), (39, 1830698585), (41, 1741396215), (65, 1098419151), (123, 580465405), (195, 366139717), (205, 348279243), (457, 156230295), (533, 133953555), (615, 116093081), (1371, 52076765), (1599, 44651185), (2285, 31246059), (2665, 26790711), (5941, 12017715), (6855, 10415353), (7995, 8930237), (17823, 4005905), (18737, 3810495), (19541, 3653715), (29705, 2403543), (56211, 1270165), (58623, 1217905), (89115, 801181), (93685, 762099), (97705, 730743), (243581, 293115), (254033, 281055)]