2543669505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{140263}}^1$

素因数の和:140318

約数の個数: 48

約数和(自身を含む): 4901385216

約数和(自身を除く): 2357715711

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 6045, 18135, 140263, 420789, 701315, 1262367, 1823419, 2103945, 4348153, 5470257, 6311835, 9117095, 13044459, 16410771, 21740765, 27351285, 39133377, 56525989, 65222295, 82053855, 169577967, 195666885, 282629945, 508733901, 847889835, 2543669505]

約数ペア:

[(1, 2543669505), (3, 847889835), (5, 508733901), (9, 282629945), (13, 195666885), (15, 169577967), (31, 82053855), (39, 65222295), (45, 56525989), (65, 39133377), (93, 27351285), (117, 21740765), (155, 16410771), (195, 13044459), (279, 9117095), (403, 6311835), (465, 5470257), (585, 4348153), (1209, 2103945), (1395, 1823419), (2015, 1262367), (3627, 701315), (6045, 420789), (18135, 140263)]