149099615

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 63789985

約数列:

[1, 5, 7, 31, 35, 131, 155, 217, 655, 917, 1049, 1085, 4061, 4585, 5245, 7343, 20305, 28427, 32519, 36715, 137419, 142135, 162595, 227633, 687095, 961933, 1138165, 4259989, 4809665, 21299945, 29819923, 149099615]

約数ペア:

[(1, 149099615), (5, 29819923), (7, 21299945), (31, 4809665), (35, 4259989), (131, 1138165), (155, 961933), (217, 687095), (655, 227633), (917, 162595), (1049, 142135), (1085, 137419), (4061, 36715), (4585, 32519), (5245, 28427), (7343, 20305)]