54707985

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17123}}^1$

素因数の和:17205

約数の個数: 24

約数和(自身を含む): 96168384

約数和(自身を除く): 41460399

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17123, 51369, 85615, 154107, 256845, 770535, 1215733, 3647199, 6078665, 10941597, 18235995, 54707985]

約数ペア:

[(1, 54707985), (3, 18235995), (5, 10941597), (9, 6078665), (15, 3647199), (45, 1215733), (71, 770535), (213, 256845), (355, 154107), (639, 85615), (1065, 51369), (3195, 17123)]