61212285

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9929}}^1$

素因数の和:10077

約数の個数: 24

約数和(自身を含む): 106886520

約数和(自身を除く): 45674235

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 9929, 29787, 49645, 89361, 148935, 446805, 1360273, 4080819, 6801365, 12242457, 20404095, 61212285]

約数ペア:

[(1, 61212285), (3, 20404095), (5, 12242457), (9, 6801365), (15, 4080819), (45, 1360273), (137, 446805), (411, 148935), (685, 89361), (1233, 49645), (2055, 29787), (6165, 9929)]