2392975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 3298400

約数和(自身を除く): 905425

約数列:

[1, 5, 13, 25, 37, 65, 185, 199, 325, 481, 925, 995, 2405, 2587, 4975, 7363, 12025, 12935, 36815, 64675, 95719, 184075, 478595, 2392975]

約数ペア:

[(1, 2392975), (5, 478595), (13, 184075), (25, 95719), (37, 64675), (65, 36815), (185, 12935), (199, 12025), (325, 7363), (481, 4975), (925, 2587), (995, 2405)]