72964885

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{25117}}^1$

素因数の和:25212

約数の個数: 16

約数和(自身を含む): 101275776

約数和(自身を除く): 28310891

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 25117, 125585, 175819, 879095, 2084711, 10423555, 14592977, 72964885]

約数ペア:

[(1, 72964885), (5, 14592977), (7, 10423555), (35, 2084711), (83, 879095), (415, 175819), (581, 125585), (2905, 25117)]