5578231285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1289}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 7708296960

約数和(自身を除く): 2130065675

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 311, 605, 1265, 1289, 1555, 2783, 3421, 6445, 7153, 13915, 14179, 17105, 29647, 35765, 37631, 70895, 78683, 148235, 155969, 188155, 326117, 393415, 400879, 779845, 865513, 1630585, 2004395, 3587287, 4327565, 4409669, 9220217, 17936435, 22048345, 46101085, 48506359, 101422387, 242531795, 507111935, 1115646257, 5578231285]

約数ペア:

[(1, 5578231285), (5, 1115646257), (11, 507111935), (23, 242531795), (55, 101422387), (115, 48506359), (121, 46101085), (253, 22048345), (311, 17936435), (605, 9220217), (1265, 4409669), (1289, 4327565), (1555, 3587287), (2783, 2004395), (3421, 1630585), (6445, 865513), (7153, 779845), (13915, 400879), (14179, 393415), (17105, 326117), (29647, 188155), (35765, 155969), (37631, 148235), (70895, 78683)]