87259755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 155054592

約数和(自身を除く): 67794837

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 131, 165, 363, 367, 393, 605, 655, 1101, 1441, 1815, 1835, 1965, 4037, 4323, 5505, 7205, 12111, 15851, 20185, 21615, 44407, 47553, 48077, 60555, 79255, 133221, 144231, 222035, 237765, 240385, 528847, 666105, 721155, 1586541, 2644235, 5817317, 7932705, 17451951, 29086585, 87259755]

約数ペア:

[(1, 87259755), (3, 29086585), (5, 17451951), (11, 7932705), (15, 5817317), (33, 2644235), (55, 1586541), (121, 721155), (131, 666105), (165, 528847), (363, 240385), (367, 237765), (393, 222035), (605, 144231), (655, 133221), (1101, 79255), (1441, 60555), (1815, 48077), (1835, 47553), (1965, 44407), (4037, 21615), (4323, 20185), (5505, 15851), (7205, 12111)]