61828945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28297}}^1$

素因数の和:28344

約数の個数: 16

約数和(自身を含む): 81498240

約数和(自身を除く): 19669295

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 28297, 141485, 537643, 650831, 2688215, 3254155, 12365789, 61828945]

約数ペア:

[(1, 61828945), (5, 12365789), (19, 3254155), (23, 2688215), (95, 650831), (115, 537643), (437, 141485), (2185, 28297)]