47644005

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{20231}}^1$

素因数の和:20396

約数の個数: 16

約数和(自身を含む): 76719744

約数和(自身を除く): 29075739

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 20231, 60693, 101155, 303465, 3176267, 9528801, 15881335, 47644005]

約数ペア:

[(1, 47644005), (3, 15881335), (5, 9528801), (15, 3176267), (157, 303465), (471, 101155), (785, 60693), (2355, 20231)]