2721580515

素因数分解:

$3^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{42323}}^1$

素因数の和:43763

約数の個数: 24

約数和(自身を含む): 4720818960

約数和(自身を除く): 1999238445

約数列:

[1, 3, 5, 9, 15, 45, 1429, 4287, 7145, 12861, 21435, 42323, 64305, 126969, 211615, 380907, 634845, 1904535, 60479567, 181438701, 302397835, 544316103, 907193505, 2721580515]

約数ペア:

[(1, 2721580515), (3, 907193505), (5, 544316103), (9, 302397835), (15, 181438701), (45, 60479567), (1429, 1904535), (4287, 634845), (7145, 380907), (12861, 211615), (21435, 126969), (42323, 64305)]