201394765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 292190976

約数和(自身を除く): 90796211

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 169, 235, 461, 517, 611, 715, 845, 1859, 2305, 2585, 3055, 5071, 5993, 6721, 7943, 9295, 21667, 25355, 29965, 33605, 39715, 65923, 77909, 87373, 108335, 238337, 281671, 329615, 389545, 436865, 856999, 1191685, 1408355, 3098381, 3661723, 4284995, 15491905, 18308615, 40278953, 201394765]

約数ペア:

[(1, 201394765), (5, 40278953), (11, 18308615), (13, 15491905), (47, 4284995), (55, 3661723), (65, 3098381), (143, 1408355), (169, 1191685), (235, 856999), (461, 436865), (517, 389545), (611, 329615), (715, 281671), (845, 238337), (1859, 108335), (2305, 87373), (2585, 77909), (3055, 65923), (5071, 39715), (5993, 33605), (6721, 29965), (7943, 25355), (9295, 21667)]