29968065

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4861}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 52334568

約数和(自身を除く): 22366503

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 4861, 6165, 14583, 24305, 43749, 72915, 218745, 665957, 1997871, 3329785, 5993613, 9989355, 29968065]

約数ペア:

[(1, 29968065), (3, 9989355), (5, 5993613), (9, 3329785), (15, 1997871), (45, 665957), (137, 218745), (411, 72915), (685, 43749), (1233, 24305), (2055, 14583), (4861, 6165)]