53751985

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 76972032

約数和(自身を除く): 23220047

約数列:

[1, 5, 7, 31, 35, 107, 155, 217, 463, 535, 749, 1085, 2315, 3241, 3317, 3745, 14353, 16205, 16585, 23219, 49541, 71765, 100471, 116095, 247705, 346787, 502355, 1535771, 1733935, 7678855, 10750397, 53751985]

約数ペア:

[(1, 53751985), (5, 10750397), (7, 7678855), (31, 1733935), (35, 1535771), (107, 502355), (155, 346787), (217, 247705), (463, 116095), (535, 100471), (749, 71765), (1085, 49541), (2315, 23219), (3241, 16585), (3317, 16205), (3745, 14353)]