13621550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 36

約数和(自身を含む): 26170200

約数和(自身を除く): 12548650

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 199, 370, 398, 925, 995, 1369, 1850, 1990, 2738, 4975, 6845, 7363, 9950, 13690, 14726, 34225, 36815, 68450, 73630, 184075, 272431, 368150, 544862, 1362155, 2724310, 6810775, 13621550]

約数ペア:

[(1, 13621550), (2, 6810775), (5, 2724310), (10, 1362155), (25, 544862), (37, 368150), (50, 272431), (74, 184075), (185, 73630), (199, 68450), (370, 36815), (398, 34225), (925, 14726), (995, 13690), (1369, 9950), (1850, 7363), (1990, 6845), (2738, 4975)]