156940020705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{804820619}}^1$

素因数の和:804820640

約数の個数: 16

約数和(自身を含む): 270419728320

約数和(自身を除く): 113479707615

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 804820619, 2414461857, 4024103095, 10462668047, 12072309285, 31388004141, 52313340235, 156940020705]

約数ペア:

[(1, 156940020705), (3, 52313340235), (5, 31388004141), (13, 12072309285), (15, 10462668047), (39, 4024103095), (65, 2414461857), (195, 804820619)]