28439828065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{9043}}^1$

素因数の和:9541

約数の個数: 32

約数和(自身を含む): 37548951552

約数和(自身を除く): 9109123487

約数列:

[1, 5, 11, 55, 211, 271, 1055, 1355, 2321, 2981, 9043, 11605, 14905, 45215, 57181, 99473, 285905, 497365, 628991, 1908073, 2450653, 3144955, 9540365, 12253265, 20988803, 26957183, 104944015, 134785915, 517087783, 2585438915, 5687965613, 28439828065]

約数ペア:

[(1, 28439828065), (5, 5687965613), (11, 2585438915), (55, 517087783), (211, 134785915), (271, 104944015), (1055, 26957183), (1355, 20988803), (2321, 12253265), (2981, 9540365), (9043, 3144955), (11605, 2450653), (14905, 1908073), (45215, 628991), (57181, 497365), (99473, 285905)]