201299445

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 368640000

約数和(自身を除く): 167340555

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 127, 135, 177, 199, 295, 381, 531, 597, 635, 885, 995, 1143, 1593, 1791, 1905, 2655, 2985, 3429, 5373, 5715, 7493, 7965, 8955, 11741, 17145, 22479, 25273, 26865, 35223, 37465, 58705, 67437, 75819, 105669, 112395, 126365, 176115, 202311, 227457, 317007, 337185, 379095, 528345, 682371, 1011555, 1137285, 1491107, 1585035, 3411855, 4473321, 7455535, 13419963, 22366605, 40259889, 67099815, 201299445]

約数ペア:

[(1, 201299445), (3, 67099815), (5, 40259889), (9, 22366605), (15, 13419963), (27, 7455535), (45, 4473321), (59, 3411855), (127, 1585035), (135, 1491107), (177, 1137285), (199, 1011555), (295, 682371), (381, 528345), (531, 379095), (597, 337185), (635, 317007), (885, 227457), (995, 202311), (1143, 176115), (1593, 126365), (1791, 112395), (1905, 105669), (2655, 75819), (2985, 67437), (3429, 58705), (5373, 37465), (5715, 35223), (7493, 26865), (7965, 25273), (8955, 22479), (11741, 17145)]