1297669545

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2309}}^1$

素因数の和:2527

約数の個数: 64

約数和(自身を含む): 2421619200

約数和(自身を除く): 1123949655

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 181, 207, 345, 543, 621, 905, 1035, 1629, 2309, 2715, 3105, 4163, 4887, 6927, 8145, 11545, 12489, 20781, 20815, 24435, 34635, 37467, 53107, 62343, 62445, 103905, 112401, 159321, 187335, 265535, 311715, 417929, 477963, 562005, 796605, 1253787, 1433889, 2089645, 2389815, 3761361, 6268935, 7169445, 9612367, 11284083, 18806805, 28837101, 48061835, 56420415, 86511303, 144185505, 259533909, 432556515, 1297669545]

約数ペア:

[(1, 1297669545), (3, 432556515), (5, 259533909), (9, 144185505), (15, 86511303), (23, 56420415), (27, 48061835), (45, 28837101), (69, 18806805), (115, 11284083), (135, 9612367), (181, 7169445), (207, 6268935), (345, 3761361), (543, 2389815), (621, 2089645), (905, 1433889), (1035, 1253787), (1629, 796605), (2309, 562005), (2715, 477963), (3105, 417929), (4163, 311715), (4887, 265535), (6927, 187335), (8145, 159321), (11545, 112401), (12489, 103905), (20781, 62445), (20815, 62343), (24435, 53107), (34635, 37467)]