38161305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9350

約数の個数: 48

約数和(自身を含む): 81419520

約数和(自身を除く): 43258215

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 9319, 27957, 46595, 65233, 83871, 121147, 139785, 195699, 326165, 363441, 419355, 587097, 605735, 848029, 978495, 1090323, 1817205, 2544087, 2935485, 4240145, 5451615, 7632261, 12720435, 38161305]

約数ペア:

[(1, 38161305), (3, 12720435), (5, 7632261), (7, 5451615), (9, 4240145), (13, 2935485), (15, 2544087), (21, 1817205), (35, 1090323), (39, 978495), (45, 848029), (63, 605735), (65, 587097), (91, 419355), (105, 363441), (117, 326165), (195, 195699), (273, 139785), (315, 121147), (455, 83871), (585, 65233), (819, 46595), (1365, 27957), (4095, 9319)]