201643605

素因数分解:

$3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{4441}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 349940760

約数和(自身を除く): 148297155

約数列:

[1, 3, 5, 9, 15, 45, 1009, 3027, 4441, 5045, 9081, 13323, 15135, 22205, 39969, 45405, 66615, 199845, 4480969, 13442907, 22404845, 40328721, 67214535, 201643605]

約数ペア:

[(1, 201643605), (3, 67214535), (5, 40328721), (9, 22404845), (15, 13442907), (45, 4480969), (1009, 199845), (3027, 66615), (4441, 45405), (5045, 39969), (9081, 22205), (13323, 15135)]