127767405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 211153536

約数和(自身を除く): 83386131

約数列:

[1, 3, 5, 15, 43, 113, 129, 215, 339, 565, 645, 1695, 1753, 4859, 5259, 8765, 14577, 24295, 26295, 72885, 75379, 198089, 226137, 376895, 594267, 990445, 1130685, 2971335, 8517827, 25553481, 42589135, 127767405]

約数ペア:

[(1, 127767405), (3, 42589135), (5, 25553481), (15, 8517827), (43, 2971335), (113, 1130685), (129, 990445), (215, 594267), (339, 376895), (565, 226137), (645, 198089), (1695, 75379), (1753, 72885), (4859, 26295), (5259, 24295), (8765, 14577)]