2616515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 3463776

約数和(自身を除く): 847261

約数列:

[1, 5, 11, 55, 113, 421, 565, 1243, 2105, 4631, 6215, 23155, 47573, 237865, 523303, 2616515]

約数ペア:

[(1, 2616515), (5, 523303), (11, 237865), (55, 47573), (113, 23155), (421, 6215), (565, 4631), (1243, 2105)]