66752115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{261773}}^1$

素因数の和:261798

約数の個数: 16

約数和(自身を含む): 113086368

約数和(自身を除く): 46334253

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 261773, 785319, 1308865, 3926595, 4450141, 13350423, 22250705, 66752115]

約数ペア:

[(1, 66752115), (3, 22250705), (5, 13350423), (15, 4450141), (17, 3926595), (51, 1308865), (85, 785319), (255, 261773)]