64944835

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6427}}^1$

素因数の和:6522

約数の個数: 16

約数和(自身を含む): 81455616

約数和(自身を除く): 16510781

約数列:

[1, 5, 43, 47, 215, 235, 2021, 6427, 10105, 32135, 276361, 302069, 1381805, 1510345, 12988967, 64944835]

約数ペア:

[(1, 64944835), (5, 12988967), (43, 1510345), (47, 1381805), (215, 302069), (235, 276361), (2021, 32135), (6427, 10105)]