159436275

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{20639}}^1$

素因数の和:20755

約数の個数: 24

約数和(自身を含む): 266173440

約数和(自身を除く): 106737165

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 20639, 61917, 103195, 309585, 515975, 1547925, 2125817, 6377451, 10629085, 31887255, 53145425, 159436275]

約数ペア:

[(1, 159436275), (3, 53145425), (5, 31887255), (15, 10629085), (25, 6377451), (75, 2125817), (103, 1547925), (309, 515975), (515, 309585), (1545, 103195), (2575, 61917), (7725, 20639)]