66480465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{192697}}^1$

素因数の和:192728

約数の個数: 16

約数和(自身を含む): 110994048

約数和(自身を除く): 44513583

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 192697, 578091, 963485, 2890455, 4432031, 13296093, 22160155, 66480465]

約数ペア:

[(1, 66480465), (3, 22160155), (5, 13296093), (15, 4432031), (23, 2890455), (69, 963485), (115, 578091), (345, 192697)]