13437225

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 26159040

約数和(自身を除く): 12721815

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1171, 1275, 2295, 3513, 3825, 5855, 10539, 11475, 17565, 19907, 29275, 31617, 52695, 59721, 87825, 99535, 158085, 179163, 263475, 298605, 497675, 537489, 790425, 895815, 1493025, 2687445, 4479075, 13437225]

約数ペア:

[(1, 13437225), (3, 4479075), (5, 2687445), (9, 1493025), (15, 895815), (17, 790425), (25, 537489), (27, 497675), (45, 298605), (51, 263475), (75, 179163), (85, 158085), (135, 99535), (153, 87825), (225, 59721), (255, 52695), (425, 31617), (459, 29275), (675, 19907), (765, 17565), (1171, 11475), (1275, 10539), (2295, 5855), (3513, 3825)]