49620065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20981}}^1$

素因数の和:21040

約数の個数: 16

約数和(自身を含む): 66470976

約数和(自身を除く): 16850911

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 20981, 104905, 230791, 902183, 1153955, 4510915, 9924013, 49620065]

約数ペア:

[(1, 49620065), (5, 9924013), (11, 4510915), (43, 1153955), (55, 902183), (215, 230791), (473, 104905), (2365, 20981)]