53985085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140221}}^1$

素因数の和:140244

約数の個数: 16

約数和(自身を含む): 80767872

約数和(自身を除く): 26782787

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 140221, 701105, 981547, 1542431, 4907735, 7712155, 10797017, 53985085]

約数ペア:

[(1, 53985085), (5, 10797017), (7, 7712155), (11, 4907735), (35, 1542431), (55, 981547), (77, 701105), (385, 140221)]