2756845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 4177152

約数和(自身を除く): 1420307

約数列:

[1, 5, 7, 13, 35, 65, 73, 83, 91, 365, 415, 455, 511, 581, 949, 1079, 2555, 2905, 4745, 5395, 6059, 6643, 7553, 30295, 33215, 37765, 42413, 78767, 212065, 393835, 551369, 2756845]

約数ペア:

[(1, 2756845), (5, 551369), (7, 393835), (13, 212065), (35, 78767), (65, 42413), (73, 37765), (83, 33215), (91, 30295), (365, 7553), (415, 6643), (455, 6059), (511, 5395), (581, 4745), (949, 2905), (1079, 2555)]