25025583

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 37231488

約数和(自身を除く): 12205905

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 971, 2343, 2913, 8591, 10681, 25773, 32043, 68941, 117491, 206823, 352473, 758351, 2275053, 8341861, 25025583]

約数ペア:

[(1, 25025583), (3, 8341861), (11, 2275053), (33, 758351), (71, 352473), (121, 206823), (213, 117491), (363, 68941), (781, 32043), (971, 25773), (2343, 10681), (2913, 8591)]