8153795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 11467008

約数和(自身を除く): 3313213

約数列:

[1, 5, 13, 17, 47, 65, 85, 157, 221, 235, 611, 785, 799, 1105, 2041, 2669, 3055, 3995, 7379, 10205, 10387, 13345, 34697, 36895, 51935, 95927, 125443, 173485, 479635, 627215, 1630759, 8153795]

約数ペア:

[(1, 8153795), (5, 1630759), (13, 627215), (17, 479635), (47, 173485), (65, 125443), (85, 95927), (157, 51935), (221, 36895), (235, 34697), (611, 13345), (785, 10387), (799, 10205), (1105, 7379), (2041, 3995), (2669, 3055)]