64245045

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{23663}}^1$

素因数の和:23852

約数の個数: 16

約数和(自身を含む): 103364352

約数和(自身を除く): 39119307

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 23663, 70989, 118315, 354945, 4283003, 12849009, 21415015, 64245045]

約数ペア:

[(1, 64245045), (3, 21415015), (5, 12849009), (15, 4283003), (181, 354945), (543, 118315), (905, 70989), (2715, 23663)]