12152205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20797

約数の個数: 24

約数和(自身を含む): 22685208

約数和(自身を除く): 10533003

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 20773, 62319, 103865, 186957, 270049, 311595, 810147, 934785, 1350245, 2430441, 4050735, 12152205]

約数ペア:

[(1, 12152205), (3, 4050735), (5, 2430441), (9, 1350245), (13, 934785), (15, 810147), (39, 311595), (45, 270049), (65, 186957), (117, 103865), (195, 62319), (585, 20773)]