18218348445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{16901}}^1$

素因数の和:17106

約数の個数: 64

約数和(自身を含む): 32711454720

約数和(自身を除く): 14493106275

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 139, 141, 165, 235, 417, 517, 695, 705, 1529, 1551, 2085, 2585, 4587, 6533, 7645, 7755, 16901, 19599, 22935, 32665, 50703, 71863, 84505, 97995, 185911, 215589, 253515, 359315, 557733, 794347, 929555, 1077945, 2349239, 2383041, 2788665, 3971735, 7047717, 8737817, 11746195, 11915205, 25841629, 26213451, 35238585, 43689085, 77524887, 110414233, 129208145, 131067255, 331242699, 387624435, 552071165, 1214556563, 1656213495, 3643669689, 6072782815, 18218348445]

約数ペア:

[(1, 18218348445), (3, 6072782815), (5, 3643669689), (11, 1656213495), (15, 1214556563), (33, 552071165), (47, 387624435), (55, 331242699), (139, 131067255), (141, 129208145), (165, 110414233), (235, 77524887), (417, 43689085), (517, 35238585), (695, 26213451), (705, 25841629), (1529, 11915205), (1551, 11746195), (2085, 8737817), (2585, 7047717), (4587, 3971735), (6533, 2788665), (7645, 2383041), (7755, 2349239), (16901, 1077945), (19599, 929555), (22935, 794347), (32665, 557733), (50703, 359315), (71863, 253515), (84505, 215589), (97995, 185911)]