67776745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5407}}^1$

素因数の和:5544

約数の個数: 16

約数和(自身を含む): 85662720

約数和(自身を除く): 17885975

約数列:

[1, 5, 23, 109, 115, 545, 2507, 5407, 12535, 27035, 124361, 589363, 621805, 2946815, 13555349, 67776745]

約数ペア:

[(1, 67776745), (5, 13555349), (23, 2946815), (109, 621805), (115, 589363), (545, 124361), (2507, 27035), (5407, 12535)]