2615895

素因数分解:

$3^5\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 4704336

約数和(自身を除く): 2088441

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2153, 6459, 10765, 19377, 32295, 58131, 96885, 174393, 290655, 523179, 871965, 2615895]

約数ペア:

[(1, 2615895), (3, 871965), (5, 523179), (9, 290655), (15, 174393), (27, 96885), (45, 58131), (81, 32295), (135, 19377), (243, 10765), (405, 6459), (1215, 2153)]