38389905

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23057}}^1$

素因数の和:23105

約数の個数: 24

約数和(自身を含む): 68343912

約数和(自身を除く): 29954007

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 23057, 69171, 115285, 207513, 345855, 853109, 1037565, 2559327, 4265545, 7677981, 12796635, 38389905]

約数ペア:

[(1, 38389905), (3, 12796635), (5, 7677981), (9, 4265545), (15, 2559327), (37, 1037565), (45, 853109), (111, 345855), (185, 207513), (333, 115285), (555, 69171), (1665, 23057)]