42354165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2027}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 77875200

約数和(自身を除く): 35521035

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2027, 2985, 4179, 6081, 6965, 10135, 14189, 20895, 30405, 42567, 70945, 212835, 403373, 1210119, 2016865, 2823611, 6050595, 8470833, 14118055, 42354165]

約数ペア:

[(1, 42354165), (3, 14118055), (5, 8470833), (7, 6050595), (15, 2823611), (21, 2016865), (35, 1210119), (105, 403373), (199, 212835), (597, 70945), (995, 42567), (1393, 30405), (2027, 20895), (2985, 14189), (4179, 10135), (6081, 6965)]