72931655

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 90292224

約数和(自身を除く): 17360569

約数列:

[1, 5, 43, 127, 215, 635, 2671, 5461, 13355, 27305, 114853, 339217, 574265, 1696085, 14586331, 72931655]

約数ペア:

[(1, 72931655), (5, 14586331), (43, 1696085), (127, 574265), (215, 339217), (635, 114853), (2671, 27305), (5461, 13355)]