64800045

素因数分解:

$3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4273}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 112679736

約数和(自身を除く): 47879691

約数列:

[1, 3, 5, 9, 15, 45, 337, 1011, 1685, 3033, 4273, 5055, 12819, 15165, 21365, 38457, 64095, 192285, 1440001, 4320003, 7200005, 12960009, 21600015, 64800045]

約数ペア:

[(1, 64800045), (3, 21600015), (5, 12960009), (9, 7200005), (15, 4320003), (45, 1440001), (337, 192285), (1011, 64095), (1685, 38457), (3033, 21365), (4273, 15165), (5055, 12819)]