42050865

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6991}}^1$

素因数の和:7400

約数の個数: 16

約数和(自身を含む): 67458816

約数和(自身を除く): 25407951

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 6991, 20973, 34955, 104865, 2803391, 8410173, 14016955, 42050865]

約数ペア:

[(1, 42050865), (3, 14016955), (5, 8410173), (15, 2803391), (401, 104865), (1203, 34955), (2005, 20973), (6015, 6991)]