3751421165

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{19289}}^1$

素因数の和:19792

約数の個数: 16

約数和(自身を含む): 4559693040

約数和(自身を除く): 808271875

約数列:

[1, 5, 97, 401, 485, 2005, 19289, 38897, 96445, 194485, 1871033, 7734889, 9355165, 38674445, 750284233, 3751421165]

約数ペア:

[(1, 3751421165), (5, 750284233), (97, 38674445), (401, 9355165), (485, 7734889), (2005, 1871033), (19289, 194485), (38897, 96445)]