18270045

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10973}}^1$

素因数の和:11021

約数の個数: 24

約数和(自身を含む): 32526936

約数和(自身を除く): 14256891

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 10973, 32919, 54865, 98757, 164595, 406001, 493785, 1218003, 2030005, 3654009, 6090015, 18270045]

約数ペア:

[(1, 18270045), (3, 6090015), (5, 3654009), (9, 2030005), (15, 1218003), (37, 493785), (45, 406001), (111, 164595), (185, 98757), (333, 54865), (555, 32919), (1665, 10973)]