131040675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{34259}}^1$

素因数の和:34292

約数の個数: 36

約数和(自身を含む): 248522040

約数和(自身を除く): 117481365

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 34259, 102777, 171295, 308331, 513885, 582403, 856475, 1541655, 1747209, 2569425, 2912015, 5241627, 7708275, 8736045, 14560075, 26208135, 43680225, 131040675]

約数ペア:

[(1, 131040675), (3, 43680225), (5, 26208135), (9, 14560075), (15, 8736045), (17, 7708275), (25, 5241627), (45, 2912015), (51, 2569425), (75, 1747209), (85, 1541655), (153, 856475), (225, 582403), (255, 513885), (425, 308331), (765, 171295), (1275, 102777), (3825, 34259)]