389600955

素因数分解:

$3^3\times 5^1\times {\mathrm{2885933}}^1$

素因数の和:2885947

約数の個数: 16

約数和(自身を含む): 692624160

約数和(自身を除く): 303023205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2885933, 8657799, 14429665, 25973397, 43288995, 77920191, 129866985, 389600955]

約数ペア:

[(1, 389600955), (3, 129866985), (5, 77920191), (9, 43288995), (15, 25973397), (27, 14429665), (45, 8657799), (135, 2885933)]