275450122

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1\times {\mathrm{727}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 415658880

約数和(自身を除く): 140208758

約数列:

[1, 2, 389, 487, 727, 778, 974, 1454, 189443, 282803, 354049, 378886, 565606, 708098, 137725061, 275450122]

約数ペア:

[(1, 275450122), (2, 137725061), (389, 708098), (487, 565606), (727, 378886), (778, 354049), (974, 282803), (1454, 189443)]