80564975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 104993280

約数和(自身を除く): 24428305

約数列:

[1, 5, 23, 25, 115, 167, 575, 835, 839, 3841, 4175, 4195, 19205, 19297, 20975, 96025, 96485, 140113, 482425, 700565, 3222599, 3502825, 16112995, 80564975]

約数ペア:

[(1, 80564975), (5, 16112995), (23, 3502825), (25, 3222599), (115, 700565), (167, 482425), (575, 140113), (835, 96485), (839, 96025), (3841, 20975), (4175, 19297), (4195, 19205)]