50757385

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 75382272

約数和(自身を除く): 24624887

約数列:

[1, 5, 7, 31, 35, 41, 49, 155, 163, 205, 217, 245, 287, 815, 1085, 1141, 1271, 1435, 1519, 2009, 5053, 5705, 6355, 6683, 7595, 7987, 8897, 10045, 25265, 33415, 35371, 39935, 44485, 46781, 62279, 176855, 207173, 233905, 247597, 311395, 327467, 1035865, 1237985, 1450211, 1637335, 7251055, 10151477, 50757385]

約数ペア:

[(1, 50757385), (5, 10151477), (7, 7251055), (31, 1637335), (35, 1450211), (41, 1237985), (49, 1035865), (155, 327467), (163, 311395), (205, 247597), (217, 233905), (245, 207173), (287, 176855), (815, 62279), (1085, 46781), (1141, 44485), (1271, 39935), (1435, 35371), (1519, 33415), (2009, 25265), (5053, 10045), (5705, 8897), (6355, 7987), (6683, 7595)]