42838385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10723}}^1$

素因数の和:10792

約数の個数: 16

約数和(自身を含む): 55593216

約数和(自身を除く): 12754831

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 10723, 53615, 182291, 503981, 911455, 2519905, 8567677, 42838385]

約数ペア:

[(1, 42838385), (5, 8567677), (17, 2519905), (47, 911455), (85, 503981), (235, 182291), (799, 53615), (3995, 10723)]