1330303925

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{749467}}^1$

素因数の和:749548

約数の個数: 12

約数和(自身を含む): 1672812576

約数和(自身を除く): 342508651

約数列:

[1, 5, 25, 71, 355, 1775, 749467, 3747335, 18736675, 53212157, 266060785, 1330303925]

約数ペア:

[(1, 1330303925), (5, 266060785), (25, 53212157), (71, 18736675), (355, 3747335), (1775, 749467)]