54205905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21383}}^1$

素因数の和:21417

約数の個数: 24

約数和(自身を含む): 93918528

約数和(自身を除く): 39712623

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 21383, 64149, 106915, 277979, 320745, 833937, 1389895, 3613727, 4169685, 10841181, 18068635, 54205905]

約数ペア:

[(1, 54205905), (3, 18068635), (5, 10841181), (13, 4169685), (15, 3613727), (39, 1389895), (65, 833937), (169, 320745), (195, 277979), (507, 106915), (845, 64149), (2535, 21383)]