2865645

素因数分解:

$3^3\times 5^1\times {\mathrm{21227}}^1$

素因数の和:21241

約数の個数: 16

約数和(自身を含む): 5094720

約数和(自身を除く): 2229075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21227, 63681, 106135, 191043, 318405, 573129, 955215, 2865645]

約数ペア:

[(1, 2865645), (3, 955215), (5, 573129), (9, 318405), (15, 191043), (27, 106135), (45, 63681), (135, 21227)]