64800345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{254119}}^1$

素因数の和:254144

約数の個数: 16

約数和(自身を含む): 109779840

約数和(自身を除く): 44979495

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 254119, 762357, 1270595, 3811785, 4320023, 12960069, 21600115, 64800345]

約数ペア:

[(1, 64800345), (3, 21600115), (5, 12960069), (15, 4320023), (17, 3811785), (51, 1270595), (85, 762357), (255, 254119)]