12601545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 22752576

約数和(自身を除く): 10151031

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 121, 131, 159, 165, 265, 363, 393, 583, 605, 655, 795, 1441, 1749, 1815, 1965, 2915, 4323, 6413, 6943, 7205, 8745, 15851, 19239, 20829, 21615, 32065, 34715, 47553, 76373, 79255, 96195, 104145, 229119, 237765, 381865, 840103, 1145595, 2520309, 4200515, 12601545]

約数ペア:

[(1, 12601545), (3, 4200515), (5, 2520309), (11, 1145595), (15, 840103), (33, 381865), (53, 237765), (55, 229119), (121, 104145), (131, 96195), (159, 79255), (165, 76373), (265, 47553), (363, 34715), (393, 32065), (583, 21615), (605, 20829), (655, 19239), (795, 15851), (1441, 8745), (1749, 7205), (1815, 6943), (1965, 6413), (2915, 4323)]