55761475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 31732925

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 83, 175, 275, 349, 385, 415, 581, 913, 1745, 1925, 2075, 2443, 2905, 3839, 4565, 6391, 8725, 12215, 14525, 19195, 22825, 26873, 28967, 31955, 61075, 95975, 134365, 144835, 159775, 202769, 318637, 671825, 724175, 1013845, 1593185, 2230459, 5069225, 7965925, 11152295, 55761475]

約数ペア:

[(1, 55761475), (5, 11152295), (7, 7965925), (11, 5069225), (25, 2230459), (35, 1593185), (55, 1013845), (77, 724175), (83, 671825), (175, 318637), (275, 202769), (349, 159775), (385, 144835), (415, 134365), (581, 95975), (913, 61075), (1745, 31955), (1925, 28967), (2075, 26873), (2443, 22825), (2905, 19195), (3839, 14525), (4565, 12215), (6391, 8725)]