55533865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 73497600

約数和(自身を除く): 17963735

約数列:

[1, 5, 19, 31, 95, 109, 155, 173, 545, 589, 865, 2071, 2945, 3287, 3379, 5363, 10355, 16435, 16895, 18857, 26815, 64201, 94285, 101897, 321005, 358283, 509485, 584567, 1791415, 2922835, 11106773, 55533865]

約数ペア:

[(1, 55533865), (5, 11106773), (19, 2922835), (31, 1791415), (95, 584567), (109, 509485), (155, 358283), (173, 321005), (545, 101897), (589, 94285), (865, 64201), (2071, 26815), (2945, 18857), (3287, 16895), (3379, 16435), (5363, 10355)]