289083645

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{26879}}^1$

素因数の和:27129

約数の個数: 24

約数和(自身を含む): 503193600

約数和(自身を除く): 214109955

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 26879, 80637, 134395, 241911, 403185, 1209555, 6424081, 19272243, 32120405, 57816729, 96361215, 289083645]

約数ペア:

[(1, 289083645), (3, 96361215), (5, 57816729), (9, 32120405), (15, 19272243), (45, 6424081), (239, 1209555), (717, 403185), (1195, 241911), (2151, 134395), (3585, 80637), (10755, 26879)]