1289716145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{11071}}^1$

素因数の和:12112

約数の個数: 16

約数和(自身を含む): 1616689152

約数和(自身を除く): 326973007

約数列:

[1, 5, 23, 115, 1013, 5065, 11071, 23299, 55355, 116495, 254633, 1273165, 11214923, 56074615, 257943229, 1289716145]

約数ペア:

[(1, 1289716145), (5, 257943229), (23, 56074615), (115, 11214923), (1013, 1273165), (5065, 254633), (11071, 116495), (23299, 55355)]