121791265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{1213}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 149992128

約数和(自身を除く): 28200863

約数列:

[1, 5, 43, 215, 467, 1213, 2335, 6065, 20081, 52159, 100405, 260795, 566471, 2832355, 24358253, 121791265]

約数ペア:

[(1, 121791265), (5, 24358253), (43, 2832355), (215, 566471), (467, 260795), (1213, 100405), (2335, 52159), (6065, 20081)]