2783105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 894079

約数列:

[1, 5, 13, 47, 65, 235, 611, 911, 3055, 4555, 11843, 42817, 59215, 214085, 556621, 2783105]

約数ペア:

[(1, 2783105), (5, 556621), (13, 214085), (47, 59215), (65, 42817), (235, 11843), (611, 4555), (911, 3055)]