90785685

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 152304768

約数和(自身を除く): 61519083

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 3433, 5289, 8815, 10299, 17165, 26445, 51495, 140753, 147619, 422259, 442857, 703765, 738095, 2111295, 2214285, 6052379, 18157137, 30261895, 90785685]

約数ペア:

[(1, 90785685), (3, 30261895), (5, 18157137), (15, 6052379), (41, 2214285), (43, 2111295), (123, 738095), (129, 703765), (205, 442857), (215, 422259), (615, 147619), (645, 140753), (1763, 51495), (3433, 26445), (5289, 17165), (8815, 10299)]