90461655

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8009}}^1$

素因数の和:8271

約数の個数: 24

約数和(自身を含む): 157444560

約数和(自身を除く): 66982905

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 3765, 8009, 11295, 24027, 40045, 72081, 120135, 360405, 2010259, 6030777, 10051295, 18092331, 30153885, 90461655]

約数ペア:

[(1, 90461655), (3, 30153885), (5, 18092331), (9, 10051295), (15, 6030777), (45, 2010259), (251, 360405), (753, 120135), (1255, 72081), (2259, 40045), (3765, 24027), (8009, 11295)]