13591305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 29003520

約数和(自身を除く): 15412215

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, 3319, 4095, 9957, 16595, 23233, 29871, 43147, 49785, 69699, 116165, 129441, 149355, 209097, 215735, 302029, 348495, 388323, 647205, 906087, 1045485, 1510145, 1941615, 2718261, 4530435, 13591305]

約数ペア:

[(1, 13591305), (3, 4530435), (5, 2718261), (7, 1941615), (9, 1510145), (13, 1045485), (15, 906087), (21, 647205), (35, 388323), (39, 348495), (45, 302029), (63, 215735), (65, 209097), (91, 149355), (105, 129441), (117, 116165), (195, 69699), (273, 49785), (315, 43147), (455, 29871), (585, 23233), (819, 16595), (1365, 9957), (3319, 4095)]