71850115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20441}}^1$

素因数の和:20502

約数の個数: 16

約数和(自身を含む): 93215520

約数和(自身を除く): 21365405

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 20441, 102205, 388379, 756317, 1941895, 3781585, 14370023, 71850115]

約数ペア:

[(1, 71850115), (5, 14370023), (19, 3781585), (37, 1941895), (95, 756317), (185, 388379), (703, 102205), (3515, 20441)]