66544715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16657}}^1$

素因数の和:16726

約数の個数: 16

約数和(自身を含む): 86355072

約数和(自身を除く): 19810357

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 16657, 83285, 283169, 782879, 1415845, 3914395, 13308943, 66544715]

約数ペア:

[(1, 66544715), (5, 13308943), (17, 3914395), (47, 1415845), (85, 782879), (235, 283169), (799, 83285), (3995, 16657)]