133640005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15919}}^1$

素因数の和:16020

約数の個数: 16

約数和(自身を含む): 169643520

約数和(自身を除く): 36003515

約数列:

[1, 5, 23, 73, 115, 365, 1679, 8395, 15919, 79595, 366137, 1162087, 1830685, 5810435, 26728001, 133640005]

約数ペア:

[(1, 133640005), (5, 26728001), (23, 5810435), (73, 1830685), (115, 1162087), (365, 366137), (1679, 79595), (8395, 15919)]