71781765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{435041}}^1$

素因数の和:435060

約数の個数: 16

約数和(自身を含む): 125292096

約数和(自身を除く): 53510331

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 435041, 1305123, 2175205, 4785451, 6525615, 14356353, 23927255, 71781765]

約数ペア:

[(1, 71781765), (3, 23927255), (5, 14356353), (11, 6525615), (15, 4785451), (33, 2175205), (55, 1305123), (165, 435041)]