23148475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 35997696

約数和(自身を除く): 12849221

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 251, 425, 527, 595, 775, 1085, 1255, 1757, 2635, 2975, 3689, 4267, 5425, 6275, 7781, 8785, 13175, 18445, 21335, 29869, 38905, 43925, 54467, 92225, 106675, 132277, 149345, 194525, 272335, 661385, 746725, 925939, 1361675, 3306925, 4629695, 23148475]

約数ペア:

[(1, 23148475), (5, 4629695), (7, 3306925), (17, 1361675), (25, 925939), (31, 746725), (35, 661385), (85, 272335), (119, 194525), (155, 149345), (175, 132277), (217, 106675), (251, 92225), (425, 54467), (527, 43925), (595, 38905), (775, 29869), (1085, 21335), (1255, 18445), (1757, 13175), (2635, 8785), (2975, 7781), (3689, 6275), (4267, 5425)]