51818295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{203209}}^1$

素因数の和:203234

約数の個数: 16

約数和(自身を含む): 87786720

約数和(自身を除く): 35968425

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 203209, 609627, 1016045, 3048135, 3454553, 10363659, 17272765, 51818295]

約数ペア:

[(1, 51818295), (3, 17272765), (5, 10363659), (15, 3454553), (17, 3048135), (51, 1016045), (85, 609627), (255, 203209)]