42557245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19477}}^1$

素因数の和:19524

約数の個数: 16

約数和(自身を含む): 56096640

約数和(自身を除く): 13539395

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 19477, 97385, 370063, 447971, 1850315, 2239855, 8511449, 42557245]

約数ペア:

[(1, 42557245), (5, 8511449), (19, 2239855), (23, 1850315), (95, 447971), (115, 370063), (437, 97385), (2185, 19477)]