28716735

素因数分解:

$3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2803}}^1$

素因数の和:3494

約数の個数: 16

約数和(自身を含む): 46030464

約数和(自身を除く): 17313729

約数列:

[1, 3, 5, 15, 683, 2049, 2803, 3415, 8409, 10245, 14015, 42045, 1914449, 5743347, 9572245, 28716735]

約数ペア:

[(1, 28716735), (3, 9572245), (5, 5743347), (15, 1914449), (683, 42045), (2049, 14015), (2803, 10245), (3415, 8409)]