56896785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 108501120

約数和(自身を除く): 51604335

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 137, 165, 411, 495, 685, 839, 1233, 1507, 2055, 2517, 4195, 4521, 6165, 7535, 7551, 9229, 12585, 13563, 22605, 27687, 37755, 46145, 67815, 83061, 114943, 138435, 344829, 415305, 574715, 1034487, 1264373, 1724145, 3793119, 5172435, 6321865, 11379357, 18965595, 56896785]

約数ペア:

[(1, 56896785), (3, 18965595), (5, 11379357), (9, 6321865), (11, 5172435), (15, 3793119), (33, 1724145), (45, 1264373), (55, 1034487), (99, 574715), (137, 415305), (165, 344829), (411, 138435), (495, 114943), (685, 83061), (839, 67815), (1233, 46145), (1507, 37755), (2055, 27687), (2517, 22605), (4195, 13563), (4521, 12585), (6165, 9229), (7535, 7551)]