75782889

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1$

素因数の和:5486

約数の個数: 48

約数和(自身を含む): 142676352

約数和(自身を除く): 66893463

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 5443, 13923, 16329, 38101, 48987, 70759, 92531, 114303, 212277, 277593, 342909, 495313, 636831, 647717, 832779, 1202903, 1485939, 1943151, 3608709, 4457817, 5829453, 8420321, 10826127, 25260963, 75782889]

約数ペア:

[(1, 75782889), (3, 25260963), (7, 10826127), (9, 8420321), (13, 5829453), (17, 4457817), (21, 3608709), (39, 1943151), (51, 1485939), (63, 1202903), (91, 832779), (117, 647717), (119, 636831), (153, 495313), (221, 342909), (273, 277593), (357, 212277), (663, 114303), (819, 92531), (1071, 70759), (1547, 48987), (1989, 38101), (4641, 16329), (5443, 13923)]