55007253

素因数分解:

$3^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 94099200

約数和(自身を除く): 39091947

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 173, 309, 343, 441, 519, 721, 927, 1029, 1211, 1557, 2163, 3087, 3633, 5047, 6489, 8477, 10899, 15141, 17819, 25431, 35329, 45423, 53457, 59339, 76293, 105987, 124733, 160371, 178017, 317961, 374199, 534051, 873131, 1122597, 2619393, 6111917, 7858179, 18335751, 55007253]

約数ペア:

[(1, 55007253), (3, 18335751), (7, 7858179), (9, 6111917), (21, 2619393), (49, 1122597), (63, 873131), (103, 534051), (147, 374199), (173, 317961), (309, 178017), (343, 160371), (441, 124733), (519, 105987), (721, 76293), (927, 59339), (1029, 53457), (1211, 45423), (1557, 35329), (2163, 25431), (3087, 17819), (3633, 15141), (5047, 10899), (6489, 8477)]