42049515

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4241}}^1$

素因数の和:4910

約数の個数: 16

約数和(自身を含む): 67396896

約数和(自身を除く): 25347381

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 4241, 9915, 12723, 21205, 63615, 2803301, 8409903, 14016505, 42049515]

約数ペア:

[(1, 42049515), (3, 14016505), (5, 8409903), (15, 2803301), (661, 63615), (1983, 21205), (3305, 12723), (4241, 9915)]