90556605

素因数分解:

$3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3251}}^1$

素因数の和:3881

約数の個数: 24

約数和(自身を含む): 157266720

約数和(自身を除く): 66710115

約数列:

[1, 3, 5, 9, 15, 45, 619, 1857, 3095, 3251, 5571, 9285, 9753, 16255, 27855, 29259, 48765, 146295, 2012369, 6037107, 10061845, 18111321, 30185535, 90556605]

約数ペア:

[(1, 90556605), (3, 30185535), (5, 18111321), (9, 10061845), (15, 6037107), (45, 2012369), (619, 146295), (1857, 48765), (3095, 29259), (3251, 27855), (5571, 16255), (9285, 9753)]