203065345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 289161216

約数和(自身を除く): 86095871

約数列:

[1, 5, 7, 31, 35, 155, 211, 217, 887, 1055, 1085, 1477, 4435, 6209, 6541, 7385, 27497, 31045, 32705, 45787, 137485, 187157, 192479, 228935, 935785, 962395, 1310099, 5801867, 6550495, 29009335, 40613069, 203065345]

約数ペア:

[(1, 203065345), (5, 40613069), (7, 29009335), (31, 6550495), (35, 5801867), (155, 1310099), (211, 962395), (217, 935785), (887, 228935), (1055, 192479), (1085, 187157), (1477, 137485), (4435, 45787), (6209, 32705), (6541, 31045), (7385, 27497)]