8133905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 11191992

約数和(自身を除く): 3058087

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 433, 1105, 1445, 2165, 3757, 5629, 7361, 18785, 28145, 36805, 95693, 125137, 478465, 625685, 1626781, 8133905]

約数ペア:

[(1, 8133905), (5, 1626781), (13, 625685), (17, 478465), (65, 125137), (85, 95693), (221, 36805), (289, 28145), (433, 18785), (1105, 7361), (1445, 5629), (2165, 3757)]