57151205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8147}}^1$

素因数の和:8236

約数の個数: 16

約数和(自身を含む): 72745344

約数和(自身を除く): 15594139

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 8147, 40735, 187381, 496967, 936905, 2484835, 11430241, 57151205]

約数ペア:

[(1, 57151205), (5, 11430241), (23, 2484835), (61, 936905), (115, 496967), (305, 187381), (1403, 40735), (7015, 8147)]