39769195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 49309920

約数和(自身を除く): 9540725

約数列:

[1, 5, 43, 109, 215, 545, 1697, 4687, 8485, 23435, 72971, 184973, 364855, 924865, 7953839, 39769195]

約数ペア:

[(1, 39769195), (5, 7953839), (43, 924865), (109, 364855), (215, 184973), (545, 72971), (1697, 23435), (4687, 8485)]