47257905

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{7703}}^1$

素因数の和:8120

約数の個数: 16

約数和(自身を含む): 75807360

約数和(自身を除く): 28549455

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 7703, 23109, 38515, 115545, 3150527, 9451581, 15752635, 47257905]

約数ペア:

[(1, 47257905), (3, 15752635), (5, 9451581), (15, 3150527), (409, 115545), (1227, 38515), (2045, 23109), (6135, 7703)]