768002005

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{4397}}^1$

素因数の和:4776

約数の個数: 16

約数和(自身を含む): 931707504

約数和(自身を除く): 163705499

約数列:

[1, 5, 181, 193, 905, 965, 4397, 21985, 34933, 174665, 795857, 848621, 3979285, 4243105, 153600401, 768002005]

約数ペア:

[(1, 768002005), (5, 153600401), (181, 4243105), (193, 3979285), (905, 848621), (965, 795857), (4397, 174665), (21985, 34933)]