55969025

素因数分解:

$5^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 83030400

約数和(自身を除く): 27061375

約数列:

[1, 5, 7, 25, 35, 49, 61, 107, 175, 245, 305, 343, 427, 535, 749, 1225, 1525, 1715, 2135, 2675, 2989, 3745, 5243, 6527, 8575, 10675, 14945, 18725, 20923, 26215, 32635, 36701, 45689, 74725, 104615, 131075, 163175, 183505, 228445, 319823, 523075, 917525, 1142225, 1599115, 2238761, 7995575, 11193805, 55969025]

約数ペア:

[(1, 55969025), (5, 11193805), (7, 7995575), (25, 2238761), (35, 1599115), (49, 1142225), (61, 917525), (107, 523075), (175, 319823), (245, 228445), (305, 183505), (343, 163175), (427, 131075), (535, 104615), (749, 74725), (1225, 45689), (1525, 36701), (1715, 32635), (2135, 26215), (2675, 20923), (2989, 18725), (3745, 14945), (5243, 10675), (6527, 8575)]