1212964454125

素因数分解:

$5^3\times {\mathrm{1307}}^1\times {\mathrm{7424419}}^1$

素因数の和:7425741

約数の個数: 16

約数和(自身を含む): 1514938052160

約数和(自身を除く): 301973598035

約数列:

[1, 5, 25, 125, 1307, 6535, 32675, 163375, 7424419, 37122095, 185610475, 928052375, 9703715633, 48518578165, 242592890825, 1212964454125]

約数ペア:

[(1, 1212964454125), (5, 242592890825), (25, 48518578165), (125, 9703715633), (1307, 928052375), (6535, 185610475), (32675, 37122095), (163375, 7424419)]