127945955

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 155921760

約数和(自身を除く): 27975805

約数列:

[1, 5, 89, 317, 445, 907, 1585, 4535, 28213, 80723, 141065, 287519, 403615, 1437595, 25589191, 127945955]

約数ペア:

[(1, 127945955), (5, 25589191), (89, 1437595), (317, 403615), (445, 287519), (907, 141065), (1585, 80723), (4535, 28213)]