13415669425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{29201}}^1$

素因数の和:29298

約数の個数: 48

約数和(自身を含む): 18771512832

約数和(自身を除く): 5355843407

約数列:

[1, 5, 17, 23, 25, 47, 85, 115, 235, 391, 425, 575, 799, 1081, 1175, 1955, 3995, 5405, 9775, 18377, 19975, 27025, 29201, 91885, 146005, 459425, 496417, 671623, 730025, 1372447, 2482085, 3358115, 6862235, 11417591, 12410425, 16790575, 23331599, 31566281, 34311175, 57087955, 116657995, 157831405, 285439775, 536626777, 583289975, 789157025, 2683133885, 13415669425]

約数ペア:

[(1, 13415669425), (5, 2683133885), (17, 789157025), (23, 583289975), (25, 536626777), (47, 285439775), (85, 157831405), (115, 116657995), (235, 57087955), (391, 34311175), (425, 31566281), (575, 23331599), (799, 16790575), (1081, 12410425), (1175, 11417591), (1955, 6862235), (3995, 3358115), (5405, 2482085), (9775, 1372447), (18377, 730025), (19975, 671623), (27025, 496417), (29201, 459425), (91885, 146005)]