2279687655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{33871}}^1$

素因数の和:34527

約数の個数: 32

約数和(自身を含む): 4175198208

約数和(自身を除く): 1895510553

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 641, 1923, 3205, 4487, 9615, 13461, 22435, 33871, 67305, 101613, 169355, 237097, 508065, 711291, 1185485, 3556455, 21711311, 65133933, 108556555, 151979177, 325669665, 455937531, 759895885, 2279687655]

約数ペア:

[(1, 2279687655), (3, 759895885), (5, 455937531), (7, 325669665), (15, 151979177), (21, 108556555), (35, 65133933), (105, 21711311), (641, 3556455), (1923, 1185485), (3205, 711291), (4487, 508065), (9615, 237097), (13461, 169355), (22435, 101613), (33871, 67305)]