54401085

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 103219200

約数和(自身を除く): 48818115

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 127, 135, 167, 171, 285, 381, 501, 513, 635, 835, 855, 1143, 1503, 1905, 2413, 2505, 2565, 3173, 3429, 4509, 5715, 7239, 7515, 9519, 12065, 15865, 17145, 21209, 21717, 22545, 28557, 36195, 47595, 63627, 65151, 85671, 106045, 108585, 142785, 190881, 318135, 325755, 402971, 428355, 572643, 954405, 1208913, 2014855, 2863215, 3626739, 6044565, 10880217, 18133695, 54401085]

約数ペア:

[(1, 54401085), (3, 18133695), (5, 10880217), (9, 6044565), (15, 3626739), (19, 2863215), (27, 2014855), (45, 1208913), (57, 954405), (95, 572643), (127, 428355), (135, 402971), (167, 325755), (171, 318135), (285, 190881), (381, 142785), (501, 108585), (513, 106045), (635, 85671), (835, 65151), (855, 63627), (1143, 47595), (1503, 36195), (1905, 28557), (2413, 22545), (2505, 21717), (2565, 21209), (3173, 17145), (3429, 15865), (4509, 12065), (5715, 9519), (7239, 7515)]