90750645

素因数分解:

$3^3\times 5^1\times {\mathrm{672227}}^1$

素因数の和:672241

約数の個数: 16

約数和(自身を含む): 161334720

約数和(自身を除く): 70584075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 672227, 2016681, 3361135, 6050043, 10083405, 18150129, 30250215, 90750645]

約数ペア:

[(1, 90750645), (3, 30250215), (5, 18150129), (9, 10083405), (15, 6050043), (27, 3361135), (45, 2016681), (135, 672227)]