12894276865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1\times {\mathrm{37591}}^1$

素因数の和:39840

約数の個数: 16

約数和(自身を含む): 15979908096

約数和(自身を除く): 3085631231

約数列:

[1, 5, 31, 155, 2213, 11065, 37591, 68603, 187955, 343015, 1165321, 5826605, 83188883, 415944415, 2578855373, 12894276865]

約数ペア:

[(1, 12894276865), (5, 2578855373), (31, 415944415), (155, 83188883), (2213, 5826605), (11065, 1165321), (37591, 343015), (68603, 187955)]