127855475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3079}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 174155520

約数和(自身を除く): 46300045

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3079, 3775, 8305, 15395, 33869, 41525, 76975, 169345, 464929, 846725, 2324645, 5114219, 11623225, 25571095, 127855475]

約数ペア:

[(1, 127855475), (5, 25571095), (11, 11623225), (25, 5114219), (55, 2324645), (151, 846725), (275, 464929), (755, 169345), (1661, 76975), (3079, 41525), (3775, 33869), (8305, 15395)]