38837565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 73081008

約数和(自身を除く): 34243443

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 337, 585, 591, 985, 1011, 1685, 1773, 2561, 2955, 3033, 4381, 5055, 7683, 8865, 12805, 13143, 15165, 21905, 23049, 38415, 39429, 65715, 66389, 115245, 197145, 199167, 331945, 597501, 863057, 995835, 2589171, 2987505, 4315285, 7767513, 12945855, 38837565]

約数ペア:

[(1, 38837565), (3, 12945855), (5, 7767513), (9, 4315285), (13, 2987505), (15, 2589171), (39, 995835), (45, 863057), (65, 597501), (117, 331945), (195, 199167), (197, 197145), (337, 115245), (585, 66389), (591, 65715), (985, 39429), (1011, 38415), (1685, 23049), (1773, 21905), (2561, 15165), (2955, 13143), (3033, 12805), (4381, 8865), (5055, 7683)]