27212495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 34706880

約数和(自身を除く): 7494385

約数列:

[1, 5, 17, 85, 389, 823, 1945, 4115, 6613, 13991, 33065, 69955, 320147, 1600735, 5442499, 27212495]

約数ペア:

[(1, 27212495), (5, 5442499), (17, 1600735), (85, 320147), (389, 69955), (823, 33065), (1945, 13991), (4115, 6613)]