198987585

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{38011}}^1$

素因数の和:38368

約数の個数: 16

約数和(自身を含む): 319300800

約数和(自身を除く): 120313215

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 38011, 114033, 190055, 570165, 13265839, 39797517, 66329195, 198987585]

約数ペア:

[(1, 198987585), (3, 66329195), (5, 39797517), (15, 13265839), (349, 570165), (1047, 190055), (1745, 114033), (5235, 38011)]