157079815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{1361}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 193578336

約数和(自身を除く): 36498521

約数列:

[1, 5, 41, 205, 563, 1361, 2815, 6805, 23083, 55801, 115415, 279005, 766243, 3831215, 31415963, 157079815]

約数ペア:

[(1, 157079815), (5, 31415963), (41, 3831215), (205, 766243), (563, 279005), (1361, 115415), (2815, 55801), (6805, 23083)]