66282355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 87278400

約数和(自身を除く): 20996045

約数列:

[1, 5, 19, 37, 95, 109, 173, 185, 545, 703, 865, 2071, 3287, 3515, 4033, 6401, 10355, 16435, 18857, 20165, 32005, 76627, 94285, 121619, 358283, 383135, 608095, 697709, 1791415, 3488545, 13256471, 66282355]

約数ペア:

[(1, 66282355), (5, 13256471), (19, 3488545), (37, 1791415), (95, 697709), (109, 608095), (173, 383135), (185, 358283), (545, 121619), (703, 94285), (865, 76627), (2071, 32005), (3287, 20165), (3515, 18857), (4033, 16435), (6401, 10355)]