9942808515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{26261}}^1$

素因数の和:26899

約数の個数: 32

約数和(自身を含む): 16306811136

約数和(自身を除く): 6364002621

約数列:

[1, 3, 5, 15, 43, 129, 215, 587, 645, 1761, 2935, 8805, 25241, 26261, 75723, 78783, 126205, 131305, 378615, 393915, 1129223, 3387669, 5646115, 15415207, 16938345, 46245621, 77076035, 231228105, 662853901, 1988561703, 3314269505, 9942808515]

約数ペア:

[(1, 9942808515), (3, 3314269505), (5, 1988561703), (15, 662853901), (43, 231228105), (129, 77076035), (215, 46245621), (587, 16938345), (645, 15415207), (1761, 5646115), (2935, 3387669), (8805, 1129223), (25241, 393915), (26261, 378615), (75723, 131305), (78783, 126205)]