27310225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 35354880

約数和(自身を除く): 8044655

約数列:

[1, 5, 25, 31, 131, 155, 269, 655, 775, 1345, 3275, 4061, 6725, 8339, 20305, 35239, 41695, 101525, 176195, 208475, 880975, 1092409, 5462045, 27310225]

約数ペア:

[(1, 27310225), (5, 5462045), (25, 1092409), (31, 880975), (131, 208475), (155, 176195), (269, 101525), (655, 41695), (775, 35239), (1345, 20305), (3275, 8339), (4061, 6725)]