884385

素因数分解:

$3^3\times 5^1\times {\mathrm{6551}}^1$

素因数の和:6565

約数の個数: 16

約数和(自身を含む): 1572480

約数和(自身を除く): 688095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 6551, 19653, 32755, 58959, 98265, 176877, 294795, 884385]

約数ペア:

[(1, 884385), (3, 294795), (5, 176877), (9, 98265), (15, 58959), (27, 32755), (45, 19653), (135, 6551)]