199415085

素因数分解:

$3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{33487}}^1$

素因数の和:33892

約数の個数: 16

約数和(自身を含む): 319877376

約数和(自身を除く): 120462291

約数列:

[1, 3, 5, 15, 397, 1191, 1985, 5955, 33487, 100461, 167435, 502305, 13294339, 39883017, 66471695, 199415085]

約数ペア:

[(1, 199415085), (3, 66471695), (5, 39883017), (15, 13294339), (397, 502305), (1191, 167435), (1985, 100461), (5955, 33487)]