66676605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1307}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 113011200

約数和(自身を除く): 46334595

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 537, 895, 1307, 2685, 3401, 3921, 6535, 10203, 17005, 19605, 24833, 51015, 74499, 124165, 233953, 372495, 701859, 1169765, 3509295, 4445107, 13335321, 22225535, 66676605]

約数ペア:

[(1, 66676605), (3, 22225535), (5, 13335321), (15, 4445107), (19, 3509295), (57, 1169765), (95, 701859), (179, 372495), (285, 233953), (537, 124165), (895, 74499), (1307, 51015), (2685, 24833), (3401, 19605), (3921, 17005), (6535, 10203)]