1208260365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 2160829440

約数和(自身を除く): 952569075

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 79, 123, 195, 205, 237, 395, 533, 615, 1027, 1185, 1599, 1913, 2665, 3081, 3239, 5135, 5739, 7995, 9565, 9717, 15405, 16195, 24869, 28695, 42107, 48585, 74607, 78433, 124345, 126321, 151127, 210535, 235299, 373035, 392165, 453381, 631605, 755635, 1019629, 1176495, 1964651, 2266905, 3058887, 5098145, 5893953, 6196207, 9823255, 15294435, 18588621, 29469765, 30981035, 80550691, 92943105, 241652073, 402753455, 1208260365]

約数ペア:

[(1, 1208260365), (3, 402753455), (5, 241652073), (13, 92943105), (15, 80550691), (39, 30981035), (41, 29469765), (65, 18588621), (79, 15294435), (123, 9823255), (195, 6196207), (205, 5893953), (237, 5098145), (395, 3058887), (533, 2266905), (615, 1964651), (1027, 1176495), (1185, 1019629), (1599, 755635), (1913, 631605), (2665, 453381), (3081, 392165), (3239, 373035), (5135, 235299), (5739, 210535), (7995, 151127), (9565, 126321), (9717, 124345), (15405, 78433), (16195, 74607), (24869, 48585), (28695, 42107)]