227799935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 331997184

約数和(自身を除く): 104197249

約数列:

[1, 5, 11, 23, 31, 37, 55, 115, 155, 157, 185, 253, 341, 407, 713, 785, 851, 1147, 1265, 1705, 1727, 2035, 3565, 3611, 4255, 4867, 5735, 5809, 7843, 8635, 9361, 12617, 18055, 24335, 26381, 29045, 39215, 39721, 46805, 53537, 63085, 63899, 111941, 131905, 133607, 180079, 198605, 267685, 290191, 319495, 559705, 668035, 900395, 1231351, 1450955, 1469677, 1980869, 4141817, 6156755, 7348385, 9904345, 20709085, 45559987, 227799935]

約数ペア:

[(1, 227799935), (5, 45559987), (11, 20709085), (23, 9904345), (31, 7348385), (37, 6156755), (55, 4141817), (115, 1980869), (155, 1469677), (157, 1450955), (185, 1231351), (253, 900395), (341, 668035), (407, 559705), (713, 319495), (785, 290191), (851, 267685), (1147, 198605), (1265, 180079), (1705, 133607), (1727, 131905), (2035, 111941), (3565, 63899), (3611, 63085), (4255, 53537), (4867, 46805), (5735, 39721), (5809, 39215), (7843, 29045), (8635, 26381), (9361, 24335), (12617, 18055)]