200619915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1559}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 336061440

約数和(自身を除く): 135441525

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 373, 1119, 1559, 1865, 4677, 5595, 7795, 8579, 23385, 25737, 35857, 42895, 107571, 128685, 179285, 537855, 581507, 1744521, 2907535, 8722605, 13374661, 40123983, 66873305, 200619915]

約数ペア:

[(1, 200619915), (3, 66873305), (5, 40123983), (15, 13374661), (23, 8722605), (69, 2907535), (115, 1744521), (345, 581507), (373, 537855), (1119, 179285), (1559, 128685), (1865, 107571), (4677, 42895), (5595, 35857), (7795, 25737), (8579, 23385)]