5130945

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 9539712

約数和(自身を除く): 4408767

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 103, 123, 135, 205, 243, 309, 369, 405, 515, 615, 927, 1107, 1215, 1545, 1845, 2781, 3321, 4223, 4635, 5535, 8343, 9963, 12669, 13905, 16605, 21115, 25029, 38007, 41715, 49815, 63345, 114021, 125145, 190035, 342063, 570105, 1026189, 1710315, 5130945]

約数ペア:

[(1, 5130945), (3, 1710315), (5, 1026189), (9, 570105), (15, 342063), (27, 190035), (41, 125145), (45, 114021), (81, 63345), (103, 49815), (123, 41715), (135, 38007), (205, 25029), (243, 21115), (309, 16605), (369, 13905), (405, 12669), (515, 9963), (615, 8343), (927, 5535), (1107, 4635), (1215, 4223), (1545, 3321), (1845, 2781)]