208059135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{447439}}^1$

素因数の和:447478

約数の個数: 16

約数和(自身を含む): 343633920

約数和(自身を除く): 135574785

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 447439, 1342317, 2237195, 6711585, 13870609, 41611827, 69353045, 208059135]

約数ペア:

[(1, 208059135), (3, 69353045), (5, 41611827), (15, 13870609), (31, 6711585), (93, 2237195), (155, 1342317), (465, 447439)]