211674595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 303367680

約数和(自身を除く): 91693085

約数列:

[1, 5, 11, 37, 41, 43, 55, 59, 185, 205, 215, 295, 407, 451, 473, 649, 1517, 1591, 1763, 2035, 2183, 2255, 2365, 2419, 2537, 3245, 7585, 7955, 8815, 10915, 12095, 12685, 16687, 17501, 19393, 24013, 26609, 27907, 65231, 83435, 87505, 89503, 93869, 96965, 104017, 120065, 133045, 139535, 326155, 447515, 469345, 520085, 717541, 984533, 1032559, 1144187, 3587705, 3848629, 4922665, 5162795, 5720935, 19243145, 42334919, 211674595]

約数ペア:

[(1, 211674595), (5, 42334919), (11, 19243145), (37, 5720935), (41, 5162795), (43, 4922665), (55, 3848629), (59, 3587705), (185, 1144187), (205, 1032559), (215, 984533), (295, 717541), (407, 520085), (451, 469345), (473, 447515), (649, 326155), (1517, 139535), (1591, 133045), (1763, 120065), (2035, 104017), (2183, 96965), (2255, 93869), (2365, 89503), (2419, 87505), (2537, 83435), (3245, 65231), (7585, 27907), (7955, 26609), (8815, 24013), (10915, 19393), (12095, 17501), (12685, 16687)]