64761123505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3142981}}^1$

素因数の和:3143316

約数の個数: 16

約数和(自身を含む): 83955335184

約数和(自身を除く): 19194211679

約数列:

[1, 5, 13, 65, 317, 1585, 4121, 20605, 3142981, 15714905, 40858753, 204293765, 996324977, 4981624885, 12952224701, 64761123505]

約数ペア:

[(1, 64761123505), (5, 12952224701), (13, 4981624885), (65, 996324977), (317, 204293765), (1585, 40858753), (4121, 15714905), (20605, 3142981)]