199469085

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 325967232

約数和(自身を除く): 126498147

約数列:

[1, 3, 5, 15, 61, 183, 277, 305, 787, 831, 915, 1385, 2361, 3935, 4155, 11805, 16897, 48007, 50691, 84485, 144021, 217999, 240035, 253455, 653997, 720105, 1089995, 3269985, 13297939, 39893817, 66489695, 199469085]

約数ペア:

[(1, 199469085), (3, 66489695), (5, 39893817), (15, 13297939), (61, 3269985), (183, 1089995), (277, 720105), (305, 653997), (787, 253455), (831, 240035), (915, 217999), (1385, 144021), (2361, 84485), (3935, 50691), (4155, 48007), (11805, 16897)]