81183295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{8461}}^1$

素因数の和:8586

約数の個数: 16

約数和(自身を含む): 103574880

約数和(自身を除く): 22391585

約数列:

[1, 5, 19, 95, 101, 505, 1919, 8461, 9595, 42305, 160759, 803795, 854561, 4272805, 16236659, 81183295]

約数ペア:

[(1, 81183295), (5, 16236659), (19, 4272805), (95, 854561), (101, 803795), (505, 160759), (1919, 42305), (8461, 9595)]