2945355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{28051}}^1$

素因数の和:28066

約数の個数: 16

約数和(自身を含む): 5385984

約数和(自身を除く): 2440629

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 28051, 84153, 140255, 196357, 420765, 589071, 981785, 2945355]

約数ペア:

[(1, 2945355), (3, 981785), (5, 589071), (7, 420765), (15, 196357), (21, 140255), (35, 84153), (105, 28051)]