55288915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 75349440

約数和(自身を除く): 20060525

約数列:

[1, 5, 11, 37, 55, 101, 185, 269, 407, 505, 1111, 1345, 2035, 2959, 3737, 5555, 9953, 14795, 18685, 27169, 41107, 49765, 109483, 135845, 205535, 298859, 547415, 1005253, 1494295, 5026265, 11057783, 55288915]

約数ペア:

[(1, 55288915), (5, 11057783), (11, 5026265), (37, 1494295), (55, 1005253), (101, 547415), (185, 298859), (269, 205535), (407, 135845), (505, 109483), (1111, 49765), (1345, 41107), (2035, 27169), (2959, 18685), (3737, 14795), (5555, 9953)]