85402905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{813361}}^1$

素因数の和:813376

約数の個数: 16

約数和(自身を含む): 156165504

約数和(自身を除く): 70762599

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 813361, 2440083, 4066805, 5693527, 12200415, 17080581, 28467635, 85402905]

約数ペア:

[(1, 85402905), (3, 28467635), (5, 17080581), (7, 12200415), (15, 5693527), (21, 4066805), (35, 2440083), (105, 813361)]