25951710519

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{5081}}^1$

素因数の和:5381

約数の個数: 96

約数和(自身を含む): 47948060160

約数和(自身を除く): 21996349641

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 251, 323, 357, 399, 753, 969, 1071, 1197, 1757, 2259, 2261, 2907, 4267, 4769, 5081, 5271, 6783, 12801, 14307, 15243, 15813, 20349, 29869, 33383, 35567, 38403, 42921, 45729, 81073, 86377, 89607, 96539, 100149, 106701, 243219, 259131, 268821, 289617, 300447, 320103, 567511, 604639, 675773, 729657, 777393, 868851, 1275331, 1641163, 1702533, 1813917, 2027319, 3825993, 4923489, 5107599, 5441751, 6081957, 8927317, 11477979, 11488141, 14770467, 21680627, 24231289, 26781951, 34464423, 65041881, 72693867, 80345853, 103393269, 151764389, 169619023, 195125643, 218081601, 411931913, 455293167, 508857069, 1235795739, 1365879501, 1526571207, 2883523391, 3707387217, 8650570173, 25951710519]

約数ペア:

[(1, 25951710519), (3, 8650570173), (7, 3707387217), (9, 2883523391), (17, 1526571207), (19, 1365879501), (21, 1235795739), (51, 508857069), (57, 455293167), (63, 411931913), (119, 218081601), (133, 195125643), (153, 169619023), (171, 151764389), (251, 103393269), (323, 80345853), (357, 72693867), (399, 65041881), (753, 34464423), (969, 26781951), (1071, 24231289), (1197, 21680627), (1757, 14770467), (2259, 11488141), (2261, 11477979), (2907, 8927317), (4267, 6081957), (4769, 5441751), (5081, 5107599), (5271, 4923489), (6783, 3825993), (12801, 2027319), (14307, 1813917), (15243, 1702533), (15813, 1641163), (20349, 1275331), (29869, 868851), (33383, 777393), (35567, 729657), (38403, 675773), (42921, 604639), (45729, 567511), (81073, 320103), (86377, 300447), (89607, 289617), (96539, 268821), (100149, 259131), (106701, 243219)]