64112785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27109}}^1$

素因数の和:27168

約数の個数: 16

約数和(自身を含む): 85884480

約数和(自身を除く): 21771695

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 27109, 135545, 298199, 1165687, 1490995, 5828435, 12822557, 64112785]

約数ペア:

[(1, 64112785), (5, 12822557), (11, 5828435), (43, 1490995), (55, 1165687), (215, 298199), (473, 135545), (2365, 27109)]