12637235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4781005

約数列:

[1, 5, 13, 23, 65, 79, 107, 115, 299, 395, 535, 1027, 1391, 1495, 1817, 2461, 5135, 6955, 8453, 9085, 12305, 23621, 31993, 42265, 109889, 118105, 159965, 194419, 549445, 972095, 2527447, 12637235]

約数ペア:

[(1, 12637235), (5, 2527447), (13, 972095), (23, 549445), (65, 194419), (79, 159965), (107, 118105), (115, 109889), (299, 42265), (395, 31993), (535, 23621), (1027, 12305), (1391, 9085), (1495, 8453), (1817, 6955), (2461, 5135)]