78823025

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{37987}}^1$

素因数の和:38080

約数の個数: 12

約数和(自身を含む): 98920752

約数和(自身を除く): 20097727

約数列:

[1, 5, 25, 83, 415, 2075, 37987, 189935, 949675, 3152921, 15764605, 78823025]

約数ペア:

[(1, 78823025), (5, 15764605), (25, 3152921), (83, 949675), (415, 189935), (2075, 37987)]