53113865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 79574400

約数和(自身を除く): 26460535

約数列:

[1, 5, 7, 17, 35, 59, 85, 89, 119, 289, 295, 413, 445, 595, 623, 1003, 1445, 1513, 2023, 2065, 3115, 5015, 5251, 7021, 7565, 10115, 10591, 17051, 25721, 26255, 35105, 36757, 52955, 85255, 89267, 119357, 128605, 180047, 183785, 446335, 596785, 624869, 900235, 1517539, 3124345, 7587695, 10622773, 53113865]

約数ペア:

[(1, 53113865), (5, 10622773), (7, 7587695), (17, 3124345), (35, 1517539), (59, 900235), (85, 624869), (89, 596785), (119, 446335), (289, 183785), (295, 180047), (413, 128605), (445, 119357), (595, 89267), (623, 85255), (1003, 52955), (1445, 36757), (1513, 35105), (2023, 26255), (2065, 25721), (3115, 17051), (5015, 10591), (5251, 10115), (7021, 7565)]