40378095

素因数分解:

$3^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 33004305

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 167, 199, 243, 405, 501, 597, 835, 995, 1215, 1503, 1791, 2505, 2985, 4509, 5373, 7515, 8955, 13527, 16119, 22545, 26865, 33233, 40581, 48357, 67635, 80595, 99699, 166165, 202905, 241785, 299097, 498495, 897291, 1495485, 2691873, 4486455, 8075619, 13459365, 40378095]

約数ペア:

[(1, 40378095), (3, 13459365), (5, 8075619), (9, 4486455), (15, 2691873), (27, 1495485), (45, 897291), (81, 498495), (135, 299097), (167, 241785), (199, 202905), (243, 166165), (405, 99699), (501, 80595), (597, 67635), (835, 48357), (995, 40581), (1215, 33233), (1503, 26865), (1791, 22545), (2505, 16119), (2985, 13527), (4509, 8955), (5373, 7515)]