144861605

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7089

約数の個数: 32

約数和(自身を含む): 215900160

約数和(自身を除く): 71038555

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 7027, 20615, 35135, 49189, 133513, 217837, 245945, 667565, 934591, 1089185, 1524859, 4138903, 4672955, 7624295, 20694515, 28972321, 144861605]

約数ペア:

[(1, 144861605), (5, 28972321), (7, 20694515), (19, 7624295), (31, 4672955), (35, 4138903), (95, 1524859), (133, 1089185), (155, 934591), (217, 667565), (589, 245945), (665, 217837), (1085, 133513), (2945, 49189), (4123, 35135), (7027, 20615)]