51558525

素因数分解:

$3^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 102493440

約数和(自身を除く): 50934915

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 41, 45, 69, 75, 81, 115, 123, 135, 205, 207, 225, 243, 345, 369, 405, 575, 615, 621, 675, 729, 943, 1025, 1035, 1107, 1215, 1725, 1845, 1863, 2025, 2187, 2829, 3075, 3105, 3321, 3645, 4715, 5175, 5535, 5589, 6075, 8487, 9225, 9315, 9963, 10935, 14145, 15525, 16605, 16767, 18225, 23575, 25461, 27675, 27945, 29889, 42435, 46575, 49815, 50301, 54675, 70725, 76383, 83025, 83835, 89667, 127305, 139725, 149445, 212175, 229149, 249075, 251505, 381915, 419175, 448335, 636525, 687447, 747225, 1145745, 1257525, 1909575, 2062341, 2241675, 3437235, 5728725, 10311705, 17186175, 51558525]

約数ペア:

[(1, 51558525), (3, 17186175), (5, 10311705), (9, 5728725), (15, 3437235), (23, 2241675), (25, 2062341), (27, 1909575), (41, 1257525), (45, 1145745), (69, 747225), (75, 687447), (81, 636525), (115, 448335), (123, 419175), (135, 381915), (205, 251505), (207, 249075), (225, 229149), (243, 212175), (345, 149445), (369, 139725), (405, 127305), (575, 89667), (615, 83835), (621, 83025), (675, 76383), (729, 70725), (943, 54675), (1025, 50301), (1035, 49815), (1107, 46575), (1215, 42435), (1725, 29889), (1845, 27945), (1863, 27675), (2025, 25461), (2187, 23575), (2829, 18225), (3075, 16767), (3105, 16605), (3321, 15525), (3645, 14145), (4715, 10935), (5175, 9963), (5535, 9315), (5589, 9225), (6075, 8487)]