12150135

素因数分解:

$3^3\times 5^1\times {\mathrm{90001}}^1$

素因数の和:90015

約数の個数: 16

約数和(自身を含む): 21600480

約数和(自身を除く): 9450345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 90001, 270003, 450005, 810009, 1350015, 2430027, 4050045, 12150135]

約数ペア:

[(1, 12150135), (3, 4050045), (5, 2430027), (9, 1350015), (15, 810009), (27, 450005), (45, 270003), (135, 90001)]