42019615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6761}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 55502496

約数和(自身を除く): 13482881

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 6761, 33805, 74371, 371855, 763993, 3819965, 8403923, 42019615]

約数ペア:

[(1, 42019615), (5, 8403923), (11, 3819965), (55, 763993), (113, 371855), (565, 74371), (1243, 33805), (6215, 6761)]