51405195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201589}}^1$

素因数の和:201614

約数の個数: 16

約数和(自身を含む): 87086880

約数和(自身を除く): 35681685

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 201589, 604767, 1007945, 3023835, 3427013, 10281039, 17135065, 51405195]

約数ペア:

[(1, 51405195), (3, 17135065), (5, 10281039), (15, 3427013), (17, 3023835), (51, 1007945), (85, 604767), (255, 201589)]