78027115

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 95316480

約数和(自身を除く): 17289365

約数列:

[1, 5, 79, 251, 395, 787, 1255, 3935, 19829, 62173, 99145, 197537, 310865, 987685, 15605423, 78027115]

約数ペア:

[(1, 78027115), (5, 15605423), (79, 987685), (251, 310865), (395, 197537), (787, 99145), (1255, 62173), (3935, 19829)]