201385995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{789749}}^1$

素因数の和:789774

約数の個数: 16

約数和(自身を含む): 341172000

約数和(自身を除く): 139786005

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 789749, 2369247, 3948745, 11846235, 13425733, 40277199, 67128665, 201385995]

約数ペア:

[(1, 201385995), (3, 67128665), (5, 40277199), (15, 13425733), (17, 11846235), (51, 3948745), (85, 2369247), (255, 789749)]