13575555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 27316224

約数和(自身を除く): 13740669

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 607, 639, 1065, 1491, 1821, 2485, 3035, 3195, 4249, 4473, 5463, 7455, 9105, 12747, 21245, 22365, 27315, 38241, 43097, 63735, 129291, 191205, 215485, 301679, 387873, 646455, 905037, 1508395, 1939365, 2715111, 4525185, 13575555]

約数ペア:

[(1, 13575555), (3, 4525185), (5, 2715111), (7, 1939365), (9, 1508395), (15, 905037), (21, 646455), (35, 387873), (45, 301679), (63, 215485), (71, 191205), (105, 129291), (213, 63735), (315, 43097), (355, 38241), (497, 27315), (607, 22365), (639, 21245), (1065, 12747), (1491, 9105), (1821, 7455), (2485, 5463), (3035, 4473), (3195, 4249)]