339354495

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 629544960

約数和(自身を除く): 290190465

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 53, 129, 135, 159, 215, 265, 387, 477, 645, 795, 1103, 1161, 1431, 1935, 2279, 2385, 3309, 5515, 5805, 6837, 7155, 9927, 11395, 16545, 20511, 29781, 34185, 47429, 49635, 58459, 61533, 102555, 142287, 148905, 175377, 237145, 292295, 307665, 426861, 526131, 711435, 876885, 1280583, 1578393, 2134305, 2513737, 2630655, 6402915, 7541211, 7891965, 12568685, 22623633, 37706055, 67870899, 113118165, 339354495]

約数ペア:

[(1, 339354495), (3, 113118165), (5, 67870899), (9, 37706055), (15, 22623633), (27, 12568685), (43, 7891965), (45, 7541211), (53, 6402915), (129, 2630655), (135, 2513737), (159, 2134305), (215, 1578393), (265, 1280583), (387, 876885), (477, 711435), (645, 526131), (795, 426861), (1103, 307665), (1161, 292295), (1431, 237145), (1935, 175377), (2279, 148905), (2385, 142287), (3309, 102555), (5515, 61533), (5805, 58459), (6837, 49635), (7155, 47429), (9927, 34185), (11395, 29781), (16545, 20511)]