51330575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 66424320

約数和(自身を除く): 15093745

約数列:

[1, 5, 25, 31, 107, 155, 535, 619, 775, 2675, 3095, 3317, 15475, 16585, 19189, 66233, 82925, 95945, 331165, 479725, 1655825, 2053223, 10266115, 51330575]

約数ペア:

[(1, 51330575), (5, 10266115), (25, 2053223), (31, 1655825), (107, 479725), (155, 331165), (535, 95945), (619, 82925), (775, 66233), (2675, 19189), (3095, 16585), (3317, 15475)]