81924155

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 100396800

約数和(自身を除く): 18472645

約数列:

[1, 5, 59, 295, 331, 839, 1655, 4195, 19529, 49501, 97645, 247505, 277709, 1388545, 16384831, 81924155]

約数ペア:

[(1, 81924155), (5, 16384831), (59, 1388545), (295, 277709), (331, 247505), (839, 97645), (1655, 49501), (4195, 19529)]