153945795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1061}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 261506880

約数和(自身を除く): 107561085

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 569, 1061, 1707, 2845, 3183, 5305, 8535, 9673, 15915, 18037, 29019, 48365, 54111, 90185, 145095, 270555, 603709, 1811127, 3018545, 9055635, 10263053, 30789159, 51315265, 153945795]

約数ペア:

[(1, 153945795), (3, 51315265), (5, 30789159), (15, 10263053), (17, 9055635), (51, 3018545), (85, 1811127), (255, 603709), (569, 270555), (1061, 145095), (1707, 90185), (2845, 54111), (3183, 48365), (5305, 29019), (8535, 18037), (9673, 15915)]