15530945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 19964880

約数和(自身を除く): 4433935

約数列:

[1, 5, 17, 85, 89, 445, 1513, 2053, 7565, 10265, 34901, 174505, 182717, 913585, 3106189, 15530945]

約数ペア:

[(1, 15530945), (5, 3106189), (17, 913585), (85, 182717), (89, 174505), (445, 34901), (1513, 10265), (2053, 7565)]